diff --git a/PLAN.md b/PLAN.md
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--- /dev/null
+++ b/PLAN.md
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+# JoeyAGI plan: every Sierra AGI game
+
+The goal is to run every Sierra AGI release. STATUS.md records where each
+subsystem and command stands; this file is the road there. References:
+Sierra's own interpreters, run as black boxes in DOSBox (`scripts/oracle.sh`),
+and, since October 2026, the open-source implementations, ScummVM's AGI engine
+first. They are read for behavior, never copied: ScummVM is GPL and JoeyAGI is
+MIT. Where a source and Sierra's interpreter disagree, Sierra's interpreter
+wins.
+
+## Decisions (Scott, 2026-10-19)
+
+| Question | Decision |
+|----------|----------|
+| Scope | Every DOS release of the 16 Sierra AGI titles, then the other releases (Phase 5) |
+| Bugs in Sierra's game scripts that ScummVM patches | Patch them |
+| Copy protection | Skip it, as ScummVM does for Gold Rush |
+| Mouse | Add AGI v3's mouse: click-to-walk, the mouse commands, mouse menus |
+| Save games | Keep JoeyAGI's own format; do not read Sierra's `*SG.n` files |
+| Random numbers | Match Sierra's generator, so runs can be compared exactly |
+
+## The games
+
+Sixteen titles: King's Quest 1 to 4, Space Quest 1 and 2, Police Quest 1,
+Leisure Suit Larry 1, Black Cauldron, Gold Rush, Manhunter 1 and 2, Mixed-Up
+Mother Goose, Donald Duck's Playground, the AGI demos, and the 1986 Christmas
+card. `games/` holds all sixteen and four fan games. ScummVM's detection
+table (~/claude/scratch/joeyagi/scummvmAgi) names the known releases by
+their directory files' MD5s.
+
+On 2026-10-20 Scott's copy of the eXo ScummVM collection
+(~/Downloads/eXo/eXoScummVM/eXo/eXoScummVM: read, never changed) added nine
+releases to `games/` and the other machines' releases to `games/machines/`
+(Phase 5, which test-agi.sh does not run yet): 13 Amiga, 11 Apple IIgs, 10
+Atari ST, and 10 Macintosh. eXo's folders hold only the data, because eXo plays
+them in ScummVM. Where a release lacks Sierra's interpreter, one of the same
+version stands in (the "Interpreter" column), so the oracle can run it.
+
+Still to obtain (asked of Scott 2026-10-20), each with Sierra's interpreter
+files:
+- Sierra's 3.002.086 (any DOS King's Quest IV AGI as shipped);
+- 2.089 (Space Quest 1 1.0X, 1986-09-24) and 2.230 (the Christmas card's
+  version 1, 1986-10-13);
+- a stock 2.936 (King's Quest III 2.14 or Space Quest II 2.0D/2.0F as
+  shipped), to confirm the copy in Caitlyn's Destiny;
+- older releases on interpreters already covered (King's Quest 1 1.0U, King's
+  Quest III 1.01, Space Quest 1 1.1A, King's Quest 2 2.1, Donald Duck's
+  Playground 1.50, Police Quest 2.0E, the demos);
+- the booter disk images (Phase 5).
+
+| Folder | Game | Interpreter (AGIDATA.OVL) | Data |
+|--------|------|---------------------------|------|
+| bc | Black Cauldron | 2.439 | 386 KB |
+| kq1 | King's Quest 1 | 2.917 | 344 KB |
+| kq2 | King's Quest 2 | 2.917 | 488 KB |
+| kq3 | King's Quest 3 | 2.435 | 651 KB |
+| lsl1 | Leisure Suit Larry 1 | 2.440 | 455 KB |
+| mmg | Mixed-Up Mother Goose | 2.915 | 401 KB |
+| pq1 | Police Quest 1 | 2.903 | 700 KB |
+| sq1 | Space Quest 1 | 2.426 | 529 KB |
+| sq2 | Space Quest 2 | 2.912 | 644 KB |
+| gr | Gold Rush | 3.002.149 (v3) | 1174 KB |
+| mh1 | Manhunter: New York | 3.002.107 (v3) | 1034 KB |
+| mh2 | Manhunter 2: San Francisco | 3.002.149 (v3) | 1189 KB |
+| agidemo1 | AGI Demo 1, 1987-05-20 | 2.425 | 168 KB |
+| agidemo2a | AGI Demo 2, 1987-11-24, 5.25" version 1 (its VOL.3, the second disk, is agidemo2b's: every entry matches) | 2.915 | 385 KB |
+| agidemo2b | AGI Demo 2, 1987-11-24, 3.5" | 2.915 | 382 KB |
+| agidemo2c | AGI Demo 2, 1987-11-25, 5.25" version 2 | 2.917 | 276 KB |
+| agidemo3 | AGI Demo 3, 1988-09-13 | 3.002.102 (v3, DMDIR) | 247 KB |
+| kq4gs | King's Quest IV, Apple IIgs 1.0K, 1988-11-22 (three 800K disks; IIgs font AGIFONT and instruments SIERRASTANDARD; Sierra's IIgs interpreter KQ4.SYS16) | IIgs 2.006, as DOS 3.002.086 (v3, KQ4DIR) | 1417 KB |
+| xmas | The Christmas card, 1986-11-13 (version 2) | 2.272 | 178 KB |
+| ddp | Donald Duck's Playground: a cracked PC booter image (DONALD.IMG) and its DOS launcher | booter (Phase 5) | 273 KB |
+| kq6agi | King's Quest VI AGI demake (fan, Brandon Kouri) | 2.917 | 1469 KB |
+| sqtlc | Space Quest: The Lost Chapter, mouse version (fan; AGI Mouse interpreter) | 2.917 | 1550 KB |
+| sq0 | Space Quest 0: Replicated (fan; its interpreter is a Windows program) | none (2.435 assumed) | 1032 KB |
+| kq3v214 | King's Quest III 2.14, 1988-03-15, 3.5" (eXo; its sound 36 shipped cut to 1035 of its 2281 bytes) | 2.936, from caitlyn | 643 KB |
+| sq2v20f | Space Quest II 2.0F, 1989-01-05, 3.5" (eXo) | 2.936, from caitlyn | 637 KB |
+| pq1v20g | Police Quest 2.0G, 1987-12-03 (eXo) | 2.917, AGI Tetris's (fan; kq1's quits at once on this game) | 694 KB |
+| bcv210 | Black Cauldron 2.10, 1988-11-10, 5.25" (eXo; AGI 3) | 3.002.149: gr's, its built-in file prefix changed from GR to BC (a v3 interpreter carries its game's prefix, at 0x60D7) | 300 KB |
+| mh2v303 | Manhunter 2 3.03, 1989-08-17, 5.25" (eXo) | 3.002.149, mh2's (3.02) | 1183 KB |
+| grv201 | Gold Rush 2.01, 1988-12-22, 3.5", the original (eXo). gr, which ScummVM lists as pirated, is a cracked copy: its logic 129, the speed test, is the original's logic 73 | 3.002.149 (its own) | 1169 KB |
+| kq4 | King's Quest IV 2.3, 1988-09-27, DOS (eXo) | none here (3.002.086, by its KQ4 prefix) | 1360 KB |
+| ddpst | Donald Duck's Playground 1.0A, 1986-08-08: the Atari ST release's files, which eXo files as DOS | none (2.435 assumed; ScummVM takes 2.272) | 165 KB |
+| caitlyn | Caitlyn's Destiny (fan, eXo): the source of the 2.936 interpreter (its AGI.COM is Sierra's SIERRA.COM; no fan hack files) | 2.936 | 1258 KB |
+
+Starting point (2026-10-19): every v2 game but Mixed-Up Mother Goose boots
+through its title into play on the host harness; Mother Goose stays black; the
+v3 games cannot load yet.
+
+Progress (2026-10-19, end of day):
+
+- Phase 0: oracle.sh runs any game's sessions (tests/GAME/*.scr) on that
+  game's own loader and interpreter, and the probes on any v2 interpreter
+  (ORACLE_INTERP). Every v2 game has a start session in test-agi.sh
+  (49/49). The logic trace is AGI_HOST_VM_TRACE. Sierra's random generator
+  is in (read from 2.915; see STATUS.md). The timing and clock probes match
+  on 2.426 and 2.439; the other probes on the other interpreters are still
+  to run.
+- Phase 1: Mother Goose plays (start, set.simple's pointer list of
+  players, the name, the face, the bedroom, the first room, F5 saving
+  under the name, restoring it). 0xAA to 0xB6 and test 0x13 are in, each
+  in its versions; the version keeps all three parts; the cycle and motion
+  modes share Sierra's four bytes; wander and follow.ego are Sierra's. Six
+  more differences found and fixed (STATUS.md, bugs 21 to 26).
+- The oracle's shots drifted: each DOSBox screenshot's real cost was added
+  to the script's waits (about 1.5 s over twelve shots). Fixed: dosDrive.py
+  keeps each step at its time from the interpreter's start (DOSBox's log
+  line for the graphics mode), as the host harness's virtual clock does.
+- Phase 2 (2026-10-20): done but for speed and memory (Phase 4).
+  - The v3 loader (agiRes.c: <prefix>DIR, LZW, nibble pictures, clear
+    messages in packed logics). Gold Rush, Manhunter 1 and 2, Demo 3, Black
+    Cauldron 2.10, and King's Quest IV (DOS and Apple IIgs) load every
+    resource and start. Every DOS v3 release with an interpreter here starts
+    as on Sierra's, run as <prefix>.COM.
+  - 3.002.086's rules for King's Quest IV and v3's draw and new.room rules.
+  - The mouse (agiMouse.c): the pointer, click-to-walk, the mouse commands,
+    and the menus and message windows by pointer (tests/kq3/mouse.scr, on
+    the host).
+  - agiPatch.c: King's Quest IV's zombie distance; its manual question and
+    Gold Rush's quiz skipped; Gold Rush's clock fed the real cycle rates.
+  - The eXo releases (above): King's Quest III 2.14 and Space Quest II 2.0F
+    match Sierra's 2.936 at the start, and Police Quest 2.0G, Black Cauldron
+    2.10, and Manhunter 2 3.03 match theirs. test-agi.sh 94/94.
+
+## Phase 0: a test bench for every game
+
+1. `scripts/oracle.sh` for any game, each run on its own interpreter (each game
+   folder ships one, or one of the same version stands in: fourteen versions
+   from 2.272 to 3.002.149).
+2. The probe games run on every one of those interpreters, to measure what
+   differs between real versions (ScummVM treats every 2.426 to 2.440
+   interpreter as one); v3 interpreters need the probes in v3 format.
+3. A logic trace (rooms, logics called, commands) for finding hangs.
+4. Smoke sessions for every game in `scripts/test-agi.sh`, as King's Quest III
+   has.
+5. Sierra's random number generator, matched (decision 6).
+
+## Phase 1: every DOS v2 game (interpreters 2.089 to 2.936)
+
+- Mixed-Up Mother Goose's black screen. Leads: the startup flags, hold.key,
+  set.simple, a window over the menu bar, writing v11.
+- Commands 0xAA to 0xB6 and test 0x13, each in the versions that have it:
+  set.simple, push.script, pop.script, hold.key, set.pri.base, discard.sound,
+  hide.mouse, allow.menu, show.mouse, fence.mouse, get.mse.posn, release.key,
+  adj.ego.move.to.x.y, in.motion.using.mouse.
+- Version rules: print.at with 3 arguments below 2.089 and quit with none on
+  2.089; move.obj's first step at once only above 2.272; loop changes that
+  ignore step time at 2.272 and below; save and restore stop the sound from
+  2.272; the 2.230 view mirror format; the note envelopes of 2.900 and 3.000.
+- What some games rely on: motion and cycling sharing storage (King's Quest 1's
+  eagle, Black Cauldron's witches), strings surviving restart (Space Quest 2),
+  stopping a sound setting its flag (Police Quest 1), a tight clock-polling loop
+  yielding (Police Quest 1's poker).
+- Sierra's script bugs, patched (decision 2): King's Quest 1's bow to the king,
+  King's Quest III's endless fall, the Rosella staircase and the room 77 talk,
+  Larry's leaving the store without paying, Space Quest 1's spider droid and
+  its exploding Roger (f103 still set when picture 20 is drawn).
+- The interpreter version keeps all three parts (3.002.086 against 3.002.149).
+
+## Phase 2: AGI v3 (Gold Rush, Manhunter 1 and 2, King's Quest IV, later Black Cauldron)
+
+- The loader: `<prefix>DIR` with four section offsets, `<prefix>VOL.n`, the
+  7-byte resource header, LZW (9 to 11 bits, 0x100 resets, 0x101 ends),
+  pictures with 4-bit arguments to F0 and F2, messages not encrypted in
+  compressed logics.
+- 3.002.086 (King's Quest IV): loops chosen for any loop count, the x <= 0 left
+  border, the priority-to-row glitch, one-argument hide.mouse and hold.key, the
+  zombie's distance (patched).
+- v3 rules: draw reapplies loop and cel; new.room cancels a mouse walk;
+  allow.menu and release.key from 3.098.
+- The mouse (decision 4): click-to-walk, the mouse commands, clicking the menu
+  bar and message windows, on every port.
+- Game rules (done 2026-10-20): Gold Rush's clock fed the real cycle rates
+  (v165 and v167, which its speed test sets for a 1988 PC), and its book quiz
+  skipped (decision 3). ScummVM's Manhunter rule, Enter as Space when the
+  input line is off, is not needed: both games map Enter to Space's
+  controller themselves.
+- Speed and memory: LZW on the 8 MHz machines, 1.2 MB of data.
+
+## Phase 3: every game played through
+
+- A scripted walkthrough per game on the host harness (virtual time): the main
+  path, deaths, the score, the endings, checked at checkpoints against the
+  game's own interpreter.
+- Copy-protection quizzes skipped (decision 3); Larry's age quiz has its
+  own way past, Alt+X (a set.key that sets f109).
+
+## Phase 4: every game on every machine
+
+IIgs, Amiga, ST, X68000, DOS, and the hosted ports: memory, speed at 8 MHz,
+disks (a CFFA2 volume per game on the IIgs; every game fits in 2 MB), and the
+four-voice sound by ear.
+
+## Phase 5: the other releases
+
+- Amiga, Atari ST, Apple IIgs, Macintosh, and CoCo3 data: 4-byte OBJECT entries
+  on the Amiga, the `dirs` and `vol.N` file names, each machine's palettes and
+  font, and its sound: the IIgs's sampled instruments and MIDI-like music, the
+  CoCo3's and Apple II's own note formats.
+- The v1 booter disk images: King's Quest 2, Black Cauldron, Donald Duck's
+  Playground (directories on disk sectors, the v1 command set, v1 words and
+  sound).
+- The Apple II disk images.
+- The Game Adaptation Language games (King's Quest 1 of 1984, Apple II King's
+  Quest 1), which ScummVM does not run either.
diff --git a/agiMouse.c b/agiMouse.c
new file mode 100644
index 0000000..4102e02
--- /dev/null
+++ b/agiMouse.c
@@ -0,0 +1,232 @@
+// The mouse (PLAN.md decision 4). Sierra's DOS interpreters had none; its
+// Amiga, ST, IIgs, and Macintosh ones did, and this follows them as
+// ScummVM describes them:
+//
+// - A pointer is drawn over the screen at every present while the machine
+//   has a mouse and the game has not hidden it (hide.mouse), kept to the
+//   box fence.mouse gives.
+// - A left click on the menu bar opens the menus (as menu.input would);
+//   in the picture, with the player in control, ego walks to it: its
+//   baseline's middle to the click (objMouseWalk). A direction key, or in
+//   AGI 3 a new room, stops the walk.
+// - In the menus the pointer picks the menu and the item, and in a message
+//   window a click is Enter (agiText.c, agiInput.c).
+
+#include "agi.h"
+
+#include "joey/core.h"
+#include "joey/input.h"
+#include "joey/sprite.h"
+#include "joey/tile.h"
+
+
+// The pointer: a 16x16 arrow, its point the hot spot. '.' is
+// transparent, 'k' its outline (dark grey: color 0, black, is the
+// sprite's transparent one), 'w' its white.
+#define POINTER_TILES       2u
+#define POINTER_PX          (POINTER_TILES * JL_TILE_PIXELS_PER_SIDE)
+#define POINTER_OUTLINE     8u
+#define POINTER_FILL        15u
+#define PIXELS_PER_BYTE     2u
+#define NIBBLE_BITS         4u
+#define FENCE_X1            0u
+#define FENCE_Y1            1u
+#define FENCE_X2            2u
+#define FENCE_Y2            3u
+
+
+// ----- Prototypes -----
+
+static void  pointerAt(int16_t *x, int16_t *y);
+static bool  pointerShown(void);
+
+
+// ----- Tables -----
+
+static const char *const kPointerArt[POINTER_PX] = {
+    "k...............",
+    "kk..............",
+    "kwk.............",
+    "kwwk............",
+    "kwwwk...........",
+    "kwwwwk..........",
+    "kwwwwwk.........",
+    "kwwwwwwk........",
+    "kwwwwwwwk.......",
+    "kwwwwwkkkk......",
+    "kwwkwwk.........",
+    "kwk.kwwk........",
+    "kk..kwwk........",
+    "k....kwwk.......",
+    ".....kwwk.......",
+    "......kk........"
+};
+
+
+// ----- Module state -----
+
+static uint8_t          gPointerTiles[POINTER_TILES * POINTER_TILES * JL_TILE_BYTES];
+static jlSpriteT       *gPointer;
+static uint16_t         gPointerUnder[jlSpriteBackupLength(POINTER_TILES, POINTER_TILES)];
+static jlSpriteBackupT  gPointerSaved;
+static bool             gPointerDrawn;
+
+
+// ----- Internal helpers (alphabetical) -----
+
+// Where the pointer is on the screen, kept inside fence.mouse's box (in
+// picture coordinates; all zero is no fence).
+static void pointerAt(int16_t *x, int16_t *y) {
+    const uint8_t  *f;
+    int16_t         left;
+    int16_t         top;
+    int16_t         right;
+    int16_t         bottom;
+
+    *x = jlMouseX();
+    *y = jlMouseY();
+    f  = gAgi->mouseFence;
+    if (f[FENCE_X1] == 0u && f[FENCE_Y1] == 0u && f[FENCE_X2] == 0u && f[FENCE_Y2] == 0u) {
+        return;
+    }
+    left   = (int16_t)(f[FENCE_X1] * AGI_SCREEN_PX_PER_AGI);
+    right  = (int16_t)(f[FENCE_X2] * AGI_SCREEN_PX_PER_AGI);
+    top    = (int16_t)(f[FENCE_Y1] + gAgi->picRow * AGI_CELL_PX);
+    bottom = (int16_t)(f[FENCE_Y2] + gAgi->picRow * AGI_CELL_PX);
+    if (*x < left) {
+        *x = left;
+    } else if (*x > right) {
+        *x = right;
+    }
+    if (*y < top) {
+        *y = top;
+    } else if (*y > bottom) {
+        *y = bottom;
+    }
+}
+
+
+static bool pointerShown(void) {
+    return gPointer != NULL && jlMousePresent() && !gAgi->mouseHidden;
+}
+
+
+// ----- Public API (alphabetical) -----
+
+// A left click in a cycle (inputProcess): the menus on the menu bar, else
+// a walk for ego.
+void mouseClick(void) {
+    int16_t  x;
+    int16_t  y;
+    uint8_t  ax;
+    uint8_t  ay;
+
+    if (!pointerShown()) {
+        return;
+    }
+    pointerAt(&x, &y);
+    if (y < (int16_t)AGI_CELL_PX) {
+        if (gAgi->flags[FLAG_MENU] != 0u) {
+            gAgi->menuRequested = true;
+        }
+        return;
+    }
+    if (gAgi->playerControl && !gAgi->textMode) {
+        mousePosition(&ax, &ay);
+        objMouseWalk(ax, ay);
+    }
+}
+
+
+// The pointer onto the stage just before a present, what it covers kept.
+void mouseDrawPointer(void) {
+    int16_t  x;
+    int16_t  y;
+
+    if (!pointerShown()) {
+        return;
+    }
+    pointerAt(&x, &y);
+    jlSpriteSaveAndDraw(jlStageGet(), gPointer, x, y, &gPointerSaved);
+    gPointerDrawn = true;
+}
+
+
+// And off again just after, so nothing else ever draws under it.
+void mouseErasePointer(void) {
+    if (!gPointerDrawn) {
+        return;
+    }
+    jlSpriteRestoreUnder(jlStageGet(), &gPointerSaved);
+    gPointerDrawn = false;
+}
+
+
+void mouseInit(void) {
+    uint8_t  tx;
+    uint8_t  ty;
+    uint8_t  r;
+    uint8_t  b;
+    uint8_t  pixel[PIXELS_PER_BYTE];
+    uint8_t  p;
+    char     c;
+
+    for (ty = 0u; ty < POINTER_TILES; ty++) {
+        for (tx = 0u; tx < POINTER_TILES; tx++) {
+            uint8_t  *tile = &gPointerTiles[(ty * POINTER_TILES + tx) * JL_TILE_BYTES];
+
+            for (r = 0u; r < JL_TILE_PIXELS_PER_SIDE; r++) {
+                for (b = 0u; b < JL_TILE_BYTES_PER_ROW; b++) {
+                    for (p = 0u; p < PIXELS_PER_BYTE; p++) {
+                        c        = kPointerArt[ty * JL_TILE_PIXELS_PER_SIDE + r][tx * JL_TILE_PIXELS_PER_SIDE + b * PIXELS_PER_BYTE + p];
+                        pixel[p] = (c == 'k') ? POINTER_OUTLINE : ((c == 'w') ? POINTER_FILL : 0u);
+                    }
+                    tile[r * JL_TILE_BYTES_PER_ROW + b] = (uint8_t)((pixel[0] << NIBBLE_BITS) | pixel[1]);
+                }
+            }
+        }
+    }
+    gPointerSaved.bytes = (uint8_t *)gPointerUnder;
+    gPointer            = jlSpriteCreate(gPointerTiles, POINTER_TILES, POINTER_TILES);
+    if (gPointer != NULL) {
+        (void)jlSpriteCompile(gPointer);
+    }
+}
+
+
+// The text cell under the pointer, when one is shown.
+bool mouseOver(int16_t *col, int16_t *row) {
+    int16_t  x;
+    int16_t  y;
+
+    if (!pointerShown()) {
+        return false;
+    }
+    pointerAt(&x, &y);
+    *col = (int16_t)(x / AGI_CELL_PX);
+    *row = (int16_t)(y / AGI_CELL_PX);
+    return true;
+}
+
+
+// get.mse.posn: the pointer in picture coordinates, kept to the picture.
+void mousePosition(uint8_t *x, uint8_t *y) {
+    int16_t  sx;
+    int16_t  sy;
+    int16_t  mx;
+    int16_t  my;
+
+    pointerAt(&sx, &sy);
+    mx = (int16_t)(sx / AGI_SCREEN_PX_PER_AGI);
+    my = (int16_t)(sy - (int16_t)gAgi->picRow * AGI_CELL_PX);
+    *x = (uint8_t)(mx < 0 ? 0 : (mx > AGI_WIDTH - 1 ? AGI_WIDTH - 1 : mx));
+    *y = (uint8_t)(my < 0 ? 0 : (my > AGI_MAX_Y ? AGI_MAX_Y : my));
+}
+
+
+void mouseShutdown(void) {
+    if (gPointer != NULL) {
+        jlSpriteDestroy(gPointer);
+        gPointer = NULL;
+    }
+}
diff --git a/agiPatch.c b/agiPatch.c
new file mode 100644
index 0000000..c220216
--- /dev/null
+++ b/agiPatch.c
@@ -0,0 +1,105 @@
+// Changes to particular games, as PLAN.md's decisions have them: copy
+// protection is skipped (decision 3) and the script bugs Sierra shipped are
+// patched (decision 2). A game is known by its v3 file prefix (agiRes.c).
+
+#include "agi.h"
+
+#include "joey/core.h"
+
+
+// Gold Rush's clock: logic 0 counts v166 cycles to a second. At a change
+// of speed it copies v166 from v167 (Fastest) or v165 (Fast), which the
+// speed test in logic 129 sets: it counts a second of empty cycles at
+// Fastest and takes a third and a quarter of them (at most 20) for the
+// rate a playing cycle would run at on a 1988 PC. Here Fastest is held to
+// the frame rate, playing or not, so the clock would run six times too
+// fast; and the cracked copy (games/gr) lost the test with logic 129, so
+// its clock stops. Both are filled with the real rates every cycle: Fast
+// is one cycle a unit, Fastest one a frame (agiIdle waits for each).
+#define GR_FAST_CPS_VAR     165u
+#define GR_FASTEST_CPS_VAR  167u
+#define GR_FAST_CPS         (AGI_MS_PER_SECOND / AGI_CYCLE_UNIT_MS)
+
+// King's Quest IV's graveyards (rooms 16 and 18): three zombies rise at
+// night, each one's distance from Rosella measured into v221..v223 and its
+// state kept in v155, v156, and v162 (room 16) or v158 (room 18).
+#define KQ4_GRAVEYARD_A     16u
+#define KQ4_GRAVEYARD_B     18u
+#define KQ4_ZOMBIE_DIST     221u
+#define KQ4_ZOMBIES         3u
+#define KQ4_ZOMBIE_CHASING  2u
+
+
+// The copy protection (decision 3): the rooms in which a game asks a
+// question from its manual, and the room a right answer goes on to.
+typedef struct {
+    AgiGameIdE  game;
+    uint8_t     first;
+    uint8_t     last;
+    uint8_t     after;
+} QuestionRoomsT;
+
+
+// ----- Tables -----
+
+static const uint8_t kKq4ZombieStateA[KQ4_ZOMBIES] = { 155u, 156u, 162u };
+static const uint8_t kKq4ZombieStateB[KQ4_ZOMBIES] = { 155u, 156u, 158u };
+
+static const QuestionRoomsT kQuestionRooms[] = {
+    // King's Quest IV asks a word from its manual in one of rooms 141 to
+    // 143; the title, room 96, follows.
+    { AGI_GAME_KQ4,       141u, 143u, 96u },
+    // Gold Rush's claim jumper asks about the book "California Gold" on
+    // the way from the title (logic 129 to room 125, which picks one of
+    // rooms 126 to 128); room 73 follows. The cracked copy's logic 129 is
+    // the original's logic 73 and never comes here.
+    { AGI_GAME_GOLD_RUSH, 125u, 125u, 73u }
+};
+
+
+// ----- Public API (alphabetical) -----
+
+// Before each cycle's logic 0.
+void agiPatchCycle(void) {
+    if (gAgi->game.id != AGI_GAME_GOLD_RUSH) {
+        return;
+    }
+    gAgi->vars[GR_FAST_CPS_VAR]    = (uint8_t)GR_FAST_CPS;
+    gAgi->vars[GR_FASTEST_CPS_VAR] = (uint8_t)jlFrameHz();
+}
+
+
+// The distance the distance command reports into var. King's Quest IV's
+// zombie bug (in Sierra's interpreter too): with the obsidian scarab, a
+// zombie rising beside Rosella is turned away before it is up, so it
+// rises and never chases. Patched as ScummVM does: until a zombie chases,
+// it reads as far away.
+uint8_t agiPatchDistance(uint8_t var, uint8_t distance) {
+    uint8_t  room;
+    uint8_t  zombie;
+
+    room = gAgi->vars[VAR_ROOM];
+    if (gAgi->game.id != AGI_GAME_KQ4 || (room != KQ4_GRAVEYARD_A && room != KQ4_GRAVEYARD_B) || var < KQ4_ZOMBIE_DIST || var >= KQ4_ZOMBIE_DIST + KQ4_ZOMBIES) {
+        return distance;
+    }
+    zombie = (uint8_t)(var - KQ4_ZOMBIE_DIST);
+    if (gAgi->vars[(room == KQ4_GRAVEYARD_A) ? kKq4ZombieStateA[zombie] : kKq4ZombieStateB[zombie]] != KQ4_ZOMBIE_CHASING) {
+        return AGI_DISTANCE_FAR;
+    }
+    return distance;
+}
+
+
+// The room new.room really goes to: a manual question is skipped.
+uint8_t agiPatchRoom(uint8_t room) {
+    const QuestionRoomsT  *q;
+    uint8_t                i;
+
+    for (i = 0u; i < sizeof(kQuestionRooms) / sizeof(kQuestionRooms[0]); i++) {
+        q = &kQuestionRooms[i];
+        if (gAgi->game.id == q->game && room >= q->first && room <= q->last) {
+            return q->after;
+        }
+    }
+    return room;
+}
diff --git a/tests/agidemo1/start.scr b/tests/agidemo1/start.scr
new file mode 100644
index 0000000..9825abf
--- /dev/null
+++ b/tests/agidemo1/start.scr
@@ -0,0 +1,11 @@
+# The start: Demo 1's menu, Space Quest picked (1) and run (F9).
+wait 4
+shot d01
+key 1
+wait 1
+shot d02
+key F9
+wait 6
+shot d03
+wait 6
+shot d04
diff --git a/tests/agidemo2a/start.scr b/tests/agidemo2a/start.scr
new file mode 100644
index 0000000..7b7b732
--- /dev/null
+++ b/tests/agidemo2a/start.scr
@@ -0,0 +1,13 @@
+# The start: "Press any key" (space: Return is set.key's, and reaches
+# have.key only by luck of timing on Sierra's), the menu, and demo 1.
+wait 4
+shot d01
+key space
+wait 4
+shot d02
+key 1
+key Return
+wait 6
+shot d03
+wait 6
+shot d04
diff --git a/tests/agidemo2b/start.scr b/tests/agidemo2b/start.scr
new file mode 100644
index 0000000..7b7b732
--- /dev/null
+++ b/tests/agidemo2b/start.scr
@@ -0,0 +1,13 @@
+# The start: "Press any key" (space: Return is set.key's, and reaches
+# have.key only by luck of timing on Sierra's), the menu, and demo 1.
+wait 4
+shot d01
+key space
+wait 4
+shot d02
+key 1
+key Return
+wait 6
+shot d03
+wait 6
+shot d04
diff --git a/tests/agidemo2c/start.scr b/tests/agidemo2c/start.scr
new file mode 100644
index 0000000..7b7b732
--- /dev/null
+++ b/tests/agidemo2c/start.scr
@@ -0,0 +1,13 @@
+# The start: "Press any key" (space: Return is set.key's, and reaches
+# have.key only by luck of timing on Sierra's), the menu, and demo 1.
+wait 4
+shot d01
+key space
+wait 4
+shot d02
+key 1
+key Return
+wait 6
+shot d03
+wait 6
+shot d04
diff --git a/tests/agidemo3/start.scr b/tests/agidemo3/start.scr
new file mode 100644
index 0000000..02318ac
--- /dev/null
+++ b/tests/agidemo3/start.scr
@@ -0,0 +1,12 @@
+# The start: "Press any key" (space, as for Demo 2), the menu, and demo 1.
+wait 4
+shot d01
+key space
+wait 4
+shot d02
+key 1
+key Return
+wait 6
+shot d03
+wait 6
+shot d04
diff --git a/tests/bc/start.scr b/tests/bc/start.scr
new file mode 100644
index 0000000..d4dd024
--- /dev/null
+++ b/tests/bc/start.scr
@@ -0,0 +1,8 @@
+# The start: the title and the credits, then Taran by Dallben's cottage.
+wait 4
+shot b01
+wait 8
+shot b02
+key Return
+wait 6
+shot b03
diff --git a/tests/bcv210/start.scr b/tests/bcv210/start.scr
new file mode 100644
index 0000000..92cedc6
--- /dev/null
+++ b/tests/bcv210/start.scr
@@ -0,0 +1,9 @@
+# The Black Cauldron 2.10 (AGI 3): the title and the credits, then Taran
+# by Dallben's cottage.
+wait 4
+shot b01
+wait 8
+shot b02
+key Return
+wait 6
+shot b03
diff --git a/tests/ddpst/start.scr b/tests/ddpst/start.scr
new file mode 100644
index 0000000..e756735
--- /dev/null
+++ b/tests/ddpst/start.scr
@@ -0,0 +1,10 @@
+# Donald Duck's Playground 1.0A, the Atari ST release's files (eXo files
+# them as DOS; no interpreter here, so JoeyAGI's alone): the title, the
+# nephews, and Duckburg.
+wait 4
+shot d1
+wait 8
+shot d2
+key Return
+wait 6
+shot d3
diff --git a/tests/expected/agidemo1/start.txt b/tests/expected/agidemo1/start.txt
new file mode 100644
index 0000000..6e261dc
--- /dev/null
+++ b/tests/expected/agidemo1/start.txt
@@ -0,0 +1,4 @@
+d01 25017b21
+d02 bc5c1dd9
+d03 4dbe2518
+d04 04103f6a
diff --git a/tests/expected/agidemo2a/start.txt b/tests/expected/agidemo2a/start.txt
new file mode 100644
index 0000000..1fad974
--- /dev/null
+++ b/tests/expected/agidemo2a/start.txt
@@ -0,0 +1,4 @@
+d01 d1423a29
+d02 ecc33127
+d03 9b0d5a7b
+d04 3392072b
diff --git a/tests/expected/agidemo2b/start.txt b/tests/expected/agidemo2b/start.txt
new file mode 100644
index 0000000..ab58d59
--- /dev/null
+++ b/tests/expected/agidemo2b/start.txt
@@ -0,0 +1,4 @@
+d01 d1423a29
+d02 68780fd3
+d03 9b0d5a7b
+d04 3392072b
diff --git a/tests/expected/agidemo2c/start.txt b/tests/expected/agidemo2c/start.txt
new file mode 100644
index 0000000..029e944
--- /dev/null
+++ b/tests/expected/agidemo2c/start.txt
@@ -0,0 +1,4 @@
+d01 b332a93d
+d02 26dbae01
+d03 2687ee4d
+d04 9fa769c5
diff --git a/tests/expected/agidemo3/start.txt b/tests/expected/agidemo3/start.txt
new file mode 100644
index 0000000..8d132a3
--- /dev/null
+++ b/tests/expected/agidemo3/start.txt
@@ -0,0 +1,4 @@
+d01 556337e1
+d02 dd7304d5
+d03 e367472f
+d04 46e6df19
diff --git a/tests/expected/bc/start.txt b/tests/expected/bc/start.txt
new file mode 100644
index 0000000..485e9bf
--- /dev/null
+++ b/tests/expected/bc/start.txt
@@ -0,0 +1,3 @@
+b01 32386daf
+b02 abbb679b
+b03 e6cf7f1a
diff --git a/tests/expected/bcv210/start.txt b/tests/expected/bcv210/start.txt
new file mode 100644
index 0000000..485e9bf
--- /dev/null
+++ b/tests/expected/bcv210/start.txt
@@ -0,0 +1,3 @@
+b01 32386daf
+b02 abbb679b
+b03 e6cf7f1a
diff --git a/tests/expected/ddpst/start.txt b/tests/expected/ddpst/start.txt
new file mode 100644
index 0000000..0b4c854
--- /dev/null
+++ b/tests/expected/ddpst/start.txt
@@ -0,0 +1,3 @@
+d1 149b9a3d
+d2 7f427c91
+d3 e7e063da
diff --git a/tests/expected/gr/start.txt b/tests/expected/gr/start.txt
new file mode 100644
index 0000000..4571ab7
--- /dev/null
+++ b/tests/expected/gr/start.txt
@@ -0,0 +1,4 @@
+s1 5d188ae1
+s2 f1fbd425
+s3 31e24c9a
+s4 e9568d9a
diff --git a/tests/expected/grv201/start.txt b/tests/expected/grv201/start.txt
new file mode 100644
index 0000000..86e1df3
--- /dev/null
+++ b/tests/expected/grv201/start.txt
@@ -0,0 +1,4 @@
+s1 6c9d1d93
+s2 ff68162b
+s3 5a454ac2
+s4 a682c8fc
diff --git a/tests/expected/kq1/start.txt b/tests/expected/kq1/start.txt
new file mode 100644
index 0000000..2858c71
--- /dev/null
+++ b/tests/expected/kq1/start.txt
@@ -0,0 +1,5 @@
+k01 b13ad04d
+k02 3e3e97ad
+k03 b80a0692
+k04 f4ada91e
+k05 a228bc50
diff --git a/tests/expected/kq2/start.txt b/tests/expected/kq2/start.txt
new file mode 100644
index 0000000..9299162
--- /dev/null
+++ b/tests/expected/kq2/start.txt
@@ -0,0 +1,5 @@
+k01 6c4d72fc
+k02 1468a291
+k03 41e7e7b8
+k04 0194cfae
+k05 41e7e7b8
diff --git a/tests/expected/kq3/mouse.txt b/tests/expected/kq3/mouse.txt
new file mode 100644
index 0000000..90b6f76
--- /dev/null
+++ b/tests/expected/kq3/mouse.txt
@@ -0,0 +1,7 @@
+m01 9e1e99da
+m02 c0a82f5f
+m03 86889a57
+m04 c08deb47
+m05 266b8a99
+m06 787d7b35
+m07 c354a030
diff --git a/tests/expected/kq3v214/start.txt b/tests/expected/kq3v214/start.txt
new file mode 100644
index 0000000..048fc07
--- /dev/null
+++ b/tests/expected/kq3v214/start.txt
@@ -0,0 +1,4 @@
+o01 56c612e7
+o02 4db5e753
+o03 74541ae3
+o04 bf373e80
diff --git a/tests/expected/kq4/start.txt b/tests/expected/kq4/start.txt
new file mode 100644
index 0000000..c5fb0a7
--- /dev/null
+++ b/tests/expected/kq4/start.txt
@@ -0,0 +1,6 @@
+s1 b3107bc3
+s2 2acfb799
+s3 56f8d2fb
+s4 ff6daa07
+s5 b51e0291
+s6 dfe12332
diff --git a/tests/expected/kq4gs/start.txt b/tests/expected/kq4gs/start.txt
new file mode 100644
index 0000000..7796740
--- /dev/null
+++ b/tests/expected/kq4gs/start.txt
@@ -0,0 +1,6 @@
+s1 2e9906b7
+s2 e9dd505f
+s3 0a7bdd27
+s4 ff6daa07
+s5 b51e0291
+s6 f7914390
diff --git a/tests/expected/kq6agi/start.txt b/tests/expected/kq6agi/start.txt
new file mode 100644
index 0000000..7232068
--- /dev/null
+++ b/tests/expected/kq6agi/start.txt
@@ -0,0 +1,4 @@
+k01 f4117ded
+k02 4d1d5ced
+k03 2d6c5bb6
+k04 1cdc393e
diff --git a/tests/expected/lsl1/start.txt b/tests/expected/lsl1/start.txt
new file mode 100644
index 0000000..786bad6
--- /dev/null
+++ b/tests/expected/lsl1/start.txt
@@ -0,0 +1,8 @@
+l01 9961df51
+l02 e3462831
+l03 54ac58a5
+l04 4839f56a
+l05 13859150
+l06 76a0e2d2
+l07 300661d9
+l08 24e226b9
diff --git a/tests/expected/mh1/start.txt b/tests/expected/mh1/start.txt
new file mode 100644
index 0000000..4bdbf11
--- /dev/null
+++ b/tests/expected/mh1/start.txt
@@ -0,0 +1,4 @@
+s1 0c9307fd
+s2 b35b29d9
+s3 f17f55d5
+s4 b60478bf
diff --git a/tests/expected/mh2/start.txt b/tests/expected/mh2/start.txt
new file mode 100644
index 0000000..0ff5511
--- /dev/null
+++ b/tests/expected/mh2/start.txt
@@ -0,0 +1,4 @@
+m01 ca482697
+m02 d0672fc9
+m03 7602973d
+m04 0cd7da2b
diff --git a/tests/expected/mh2v303/start.txt b/tests/expected/mh2v303/start.txt
new file mode 100644
index 0000000..0ff5511
--- /dev/null
+++ b/tests/expected/mh2v303/start.txt
@@ -0,0 +1,4 @@
+m01 ca482697
+m02 d0672fc9
+m03 7602973d
+m04 0cd7da2b
diff --git a/tests/expected/mmg/start.txt b/tests/expected/mmg/start.txt
new file mode 100644
index 0000000..e19fe04
--- /dev/null
+++ b/tests/expected/mmg/start.txt
@@ -0,0 +1,6 @@
+m01 40e67cb7
+m02 93199e7f
+m03 34e1c07e
+m04 c840cad2
+m05 cbddccdf
+m06 2814beed
diff --git a/tests/expected/pq1/start.txt b/tests/expected/pq1/start.txt
new file mode 100644
index 0000000..f545c32
--- /dev/null
+++ b/tests/expected/pq1/start.txt
@@ -0,0 +1,5 @@
+p01 f3cc67fd
+p02 088d7363
+p03 2dd5daef
+p04 5f41010f
+p05 2dd5daef
diff --git a/tests/expected/pq1v20g/start.txt b/tests/expected/pq1v20g/start.txt
new file mode 100644
index 0000000..f545c32
--- /dev/null
+++ b/tests/expected/pq1v20g/start.txt
@@ -0,0 +1,5 @@
+p01 f3cc67fd
+p02 088d7363
+p03 2dd5daef
+p04 5f41010f
+p05 2dd5daef
diff --git a/tests/expected/probes/loopturn.txt b/tests/expected/probes/loopturn.txt
new file mode 100644
index 0000000..e116eb0
--- /dev/null
+++ b/tests/expected/probes/loopturn.txt
@@ -0,0 +1 @@
+a e933940c
diff --git a/tests/expected/sq0/start.txt b/tests/expected/sq0/start.txt
new file mode 100644
index 0000000..6a4f547
--- /dev/null
+++ b/tests/expected/sq0/start.txt
@@ -0,0 +1,4 @@
+s01 ca27402f
+s02 8e5dbbe1
+s03 0318b5e2
+s04 03e81ffe
diff --git a/tests/expected/sq1/start.txt b/tests/expected/sq1/start.txt
new file mode 100644
index 0000000..4c37273
--- /dev/null
+++ b/tests/expected/sq1/start.txt
@@ -0,0 +1,6 @@
+s01 9c9fd51d
+s02 bae6fb93
+s03 80d7df3a
+s04 d23de88e
+s05 25d119ac
+s06 66c57e84
diff --git a/tests/expected/sq2/start.txt b/tests/expected/sq2/start.txt
new file mode 100644
index 0000000..d9e7ead
--- /dev/null
+++ b/tests/expected/sq2/start.txt
@@ -0,0 +1,5 @@
+s01 7c76584e
+s02 d7838181
+s03 a47fc7d1
+s04 3222151b
+s05 160cfe5d
diff --git a/tests/expected/sq2v20f/start.txt b/tests/expected/sq2v20f/start.txt
new file mode 100644
index 0000000..e8d36d2
--- /dev/null
+++ b/tests/expected/sq2v20f/start.txt
@@ -0,0 +1,5 @@
+s01 d0cc275a
+s02 d7838181
+s03 39b92971
+s04 2232343b
+s05 160cfe5d
diff --git a/tests/expected/sqtlc/start.txt b/tests/expected/sqtlc/start.txt
new file mode 100644
index 0000000..1ebc44c
--- /dev/null
+++ b/tests/expected/sqtlc/start.txt
@@ -0,0 +1,4 @@
+t01 9caf908f
+t02 4e25d715
+t03 1604cfa9
+t04 69e3b0be
diff --git a/tests/expected/xmas/start.txt b/tests/expected/xmas/start.txt
new file mode 100644
index 0000000..621c652
--- /dev/null
+++ b/tests/expected/xmas/start.txt
@@ -0,0 +1,4 @@
+x01 89dbf9ef
+x02 35925cc4
+x03 799a81e5
+x04 5fda1127
diff --git a/tests/gr/start.scr b/tests/gr/start.scr
new file mode 100644
index 0000000..8dd2946
--- /dev/null
+++ b/tests/gr/start.scr
@@ -0,0 +1,12 @@
+# The start: the titles, then Jerrod in Brooklyn Heights, 1848, a walk
+# from the opening, and the next screen.
+wait 4
+shot s1
+wait 8
+shot s2
+key Return
+wait 4
+shot s3
+key Return
+wait 6
+shot s4
diff --git a/tests/grv201/start.scr b/tests/grv201/start.scr
new file mode 100644
index 0000000..7d3a73d
--- /dev/null
+++ b/tests/grv201/start.scr
@@ -0,0 +1,15 @@
+# Gold Rush 2.01, 3.5-inch, the original (games/gr is a cracked copy):
+# logic 129's speed test, then the titles, Brooklyn Heights, and the
+# next screen.
+# JoeyAGI only: Sierra's interpreter goes from the speed test to the
+# claim jumper's quiz (rooms 125 to 128), which JoeyAGI skips (agiPatch.c).
+wait 4
+shot s1
+wait 8
+shot s2
+key Return
+wait 4
+shot s3
+key Return
+wait 6
+shot s4
diff --git a/tests/kq1/start.scr b/tests/kq1/start.scr
new file mode 100644
index 0000000..21571e5
--- /dev/null
+++ b/tests/kq1/start.scr
@@ -0,0 +1,16 @@
+# The start: the title and the credits, then Graham by the castle, a look
+# around, and the window closed.
+wait 4
+shot k01
+wait 8
+shot k02
+key Return
+wait 6
+shot k03
+type look
+key Return
+wait 2
+shot k04
+clear
+wait 1
+shot k05
diff --git a/tests/kq2/start.scr b/tests/kq2/start.scr
new file mode 100644
index 0000000..391f41c
--- /dev/null
+++ b/tests/kq2/start.scr
@@ -0,0 +1,16 @@
+# The start: the title and the credits, then Graham on the beach, a look
+# around, and the window closed.
+wait 4
+shot k01
+wait 8
+shot k02
+key Return
+wait 6
+shot k03
+type look
+key Return
+wait 2
+shot k04
+clear
+wait 1
+shot k05
diff --git a/tests/kq3/mouse.scr b/tests/kq3/mouse.scr
new file mode 100644
index 0000000..0dac743
--- /dev/null
+++ b/tests/kq3/mouse.scr
@@ -0,0 +1,28 @@
+# The mouse (decision 4; Sierra's DOS interpreter has none, so this is JoeyAGI's
+# alone): the pointer, a click to walk, the menu bar clicked, Help lit by
+# the pointer and clicked, and its screen closed by a click.
+wait 4
+key Return
+wait 4
+mouse 230 150
+wait 0.5
+shot m01
+click
+wait 3
+shot m02
+mouse 20 3
+click
+wait 1
+shot m03
+mouse 60 3
+wait 0.5
+shot m04
+mouse 60 24
+wait 0.5
+shot m05
+click
+wait 2
+shot m06
+click
+wait 1
+shot m07
diff --git a/tests/kq3v214/start.scr b/tests/kq3v214/start.scr
new file mode 100644
index 0000000..c11fedb
--- /dev/null
+++ b/tests/kq3v214/start.scr
@@ -0,0 +1,10 @@
+# The start of King's Quest III 2.14 (interpreter 2.936): the title, the
+# credits over Manannan's face, and the house.
+wait 3
+shot o01
+wait 7
+shot o02
+wait 7
+shot o03
+wait 13
+shot o04
diff --git a/tests/kq4/start.scr b/tests/kq4/start.scr
new file mode 100644
index 0000000..b8bf260
--- /dev/null
+++ b/tests/kq4/start.scr
@@ -0,0 +1,18 @@
+# The start of King's Quest IV 2.3 for DOS (3.002.086; no interpreter
+# here, so JoeyAGI's alone): the title, the credits, the throne room, and
+# Rosella on Tamir's beach (the manual question skipped, agiPatch.c).
+wait 4
+shot s1
+key Return
+wait 6
+shot s2
+wait 8
+shot s3
+key Return
+wait 8
+shot s4
+wait 10
+shot s5
+key Return
+wait 8
+shot s6
diff --git a/tests/kq4gs/start.scr b/tests/kq4gs/start.scr
new file mode 100644
index 0000000..76f9f0b
--- /dev/null
+++ b/tests/kq4gs/start.scr
@@ -0,0 +1,18 @@
+# The start of the Apple IIgs release: the title, the credits, the
+# throne room, and Rosella on Tamir's beach (the manual question skipped,
+# agiPatch.c). Its interpreter is the IIgs one, so this is JoeyAGI's alone.
+wait 4
+shot s1
+key Return
+wait 6
+shot s2
+wait 8
+shot s3
+key Return
+wait 8
+shot s4
+wait 10
+shot s5
+key Return
+wait 8
+shot s6
diff --git a/tests/kq6agi/start.scr b/tests/kq6agi/start.scr
new file mode 100644
index 0000000..5af1d91
--- /dev/null
+++ b/tests/kq6agi/start.scr
@@ -0,0 +1,11 @@
+# The fan demake's start: its disclaimers and title.
+wait 4
+shot k01
+wait 4
+shot k02
+key Return
+wait 4
+shot k03
+key Return
+wait 6
+shot k04
diff --git a/tests/lsl1/start.scr b/tests/lsl1/start.scr
new file mode 100644
index 0000000..741cec9
--- /dev/null
+++ b/tests/lsl1/start.scr
@@ -0,0 +1,28 @@
+# The start: the title, the warning, the age, the first quiz question, and
+# Alt+X, the game's own way past the quiz (a set.key that sets f109), into
+# Larry outside Lefty's.
+wait 4
+shot l01
+wait 8
+shot l02
+key Return
+wait 4
+shot l03
+key Return
+wait 4
+shot l04
+type 30
+key Return
+wait 2
+shot l05
+key Return
+wait 2
+shot l06
+down alt
+key x
+up alt
+wait 2
+shot l07
+key Return
+wait 6
+shot l08
diff --git a/tests/mh1/start.scr b/tests/mh1/start.scr
new file mode 100644
index 0000000..2a39107
--- /dev/null
+++ b/tests/mh1/start.scr
@@ -0,0 +1,12 @@
+# The start: the Orbs over New York, two years later, and day 1 on the
+# Upper East Side.
+wait 4
+shot s1
+wait 8
+shot s2
+key Return
+wait 4
+shot s3
+key Return
+wait 6
+shot s4
diff --git a/tests/mh2/start.scr b/tests/mh2/start.scr
new file mode 100644
index 0000000..423c690
--- /dev/null
+++ b/tests/mh2/start.scr
@@ -0,0 +1,13 @@
+# The start: the date, the skyline after the orbs pass (shots kept off
+# the text screen's end, which falls anywhere in its last second), the
+# globe, and the alley.
+wait 2
+shot m01
+wait 8
+shot m02
+key Return
+wait 4
+shot m03
+key Return
+wait 6
+shot m04
diff --git a/tests/mh2v303/start.scr b/tests/mh2v303/start.scr
new file mode 100644
index 0000000..bb99cbb
--- /dev/null
+++ b/tests/mh2v303/start.scr
@@ -0,0 +1,12 @@
+# Manhunter 2 3.03, 5.25-inch: the date, the skyline, the globe, and the
+# alley.
+wait 2
+shot m01
+wait 8
+shot m02
+key Return
+wait 4
+shot m03
+key Return
+wait 6
+shot m04
diff --git a/tests/mmg/start.scr b/tests/mmg/start.scr
new file mode 100644
index 0000000..8ad40c0
--- /dev/null
+++ b/tests/mmg/start.scr
@@ -0,0 +1,19 @@
+# The start: the title, the list of players (set.simple's restore; Start
+# New Character starts afresh), the name, the face, and the bedroom.
+wait 4
+shot m01
+wait 8
+shot m02
+key Return
+wait 6
+shot m03
+key Return
+wait 4
+shot m04
+type Scott
+key Return
+wait 3
+shot m05
+key Return
+wait 8
+shot m06
diff --git a/tests/pq1/start.scr b/tests/pq1/start.scr
new file mode 100644
index 0000000..7179c89
--- /dev/null
+++ b/tests/pq1/start.scr
@@ -0,0 +1,16 @@
+# The start: the title, then Sonny in the briefing room, a look around,
+# and the window closed.
+wait 4
+shot p01
+wait 8
+shot p02
+key Return
+wait 6
+shot p03
+type look
+key Return
+wait 2
+shot p04
+clear
+wait 1
+shot p05
diff --git a/tests/pq1v20g/start.scr b/tests/pq1v20g/start.scr
new file mode 100644
index 0000000..aa747fa
--- /dev/null
+++ b/tests/pq1v20g/start.scr
@@ -0,0 +1,16 @@
+# Police Quest 2.0G (interpreter 2.917): the title, then Sonny in the
+# briefing room, a look around, and the window closed.
+wait 4
+shot p01
+wait 8
+shot p02
+key Return
+wait 6
+shot p03
+type look
+key Return
+wait 2
+shot p04
+clear
+wait 1
+shot p05
diff --git a/tests/sq0/start.scr b/tests/sq0/start.scr
new file mode 100644
index 0000000..1f78274
--- /dev/null
+++ b/tests/sq0/start.scr
@@ -0,0 +1,11 @@
+# The fan game's start: its titles, the station, and the first room. Its
+# own interpreter is a Windows program, so this one is JoeyAGI's alone.
+wait 4
+shot s01
+wait 8
+shot s02
+key Return
+wait 4
+shot s03
+wait 4
+shot s04
diff --git a/tests/sq1/start.scr b/tests/sq1/start.scr
new file mode 100644
index 0000000..0bf5c59
--- /dev/null
+++ b/tests/sq1/start.scr
@@ -0,0 +1,20 @@
+# The start: the title, the log-on (first and last name), and the alarm
+# aboard the Arcada.
+wait 4
+shot s01
+wait 8
+shot s02
+key Return
+wait 4
+shot s03
+type Roger
+key Return
+wait 2
+shot s04
+type Wilco
+key Return
+wait 6
+shot s05
+clear
+wait 2
+shot s06
diff --git a/tests/sq2/start.scr b/tests/sq2/start.scr
new file mode 100644
index 0000000..96d95e9
--- /dev/null
+++ b/tests/sq2/start.scr
@@ -0,0 +1,14 @@
+# The start: the title, the opening over the planet, and the log-on.
+wait 4
+shot s01
+wait 8
+shot s02
+key Return
+wait 4
+shot s03
+wait 8
+shot s04
+type Roger
+key Return
+wait 4
+shot s05
diff --git a/tests/sq2v20f/start.scr b/tests/sq2v20f/start.scr
new file mode 100644
index 0000000..27a3387
--- /dev/null
+++ b/tests/sq2v20f/start.scr
@@ -0,0 +1,15 @@
+# Space Quest II 2.0F (interpreter 2.936): the title, the opening over the
+# planet, and the log-on.
+wait 4
+shot s01
+wait 8
+shot s02
+key Return
+wait 4
+shot s03
+wait 8
+shot s04
+type Roger
+key Return
+wait 4
+shot s05
diff --git a/tests/sqtlc/start.scr b/tests/sqtlc/start.scr
new file mode 100644
index 0000000..171aadc
--- /dev/null
+++ b/tests/sqtlc/start.scr
@@ -0,0 +1,12 @@
+# The fan game's start: the title, its two windows, and the station.
+wait 4
+shot t01
+key Return
+wait 2
+shot t02
+key Return
+wait 2
+shot t03
+key Return
+wait 6
+shot t04
diff --git a/tests/xmas/start.scr b/tests/xmas/start.scr
new file mode 100644
index 0000000..28a42b1
--- /dev/null
+++ b/tests/xmas/start.scr
@@ -0,0 +1,12 @@
+# The card: the greeting, the message prompt (Return for none), and the
+# fireplace.
+wait 4
+shot x01
+key Return
+wait 2
+shot x02
+key Return
+wait 6
+shot x03
+wait 8
+shot x04