diff --git a/unsafe-update-payload.sh b/unsafe-update-payload.sh
index 82ceadb..a4ffadf 100644
--- a/unsafe-update-payload.sh
+++ b/unsafe-update-payload.sh
@@ -27,44 +27,41 @@ function unsafeUpdate() {
 	wget https://office.duensing.digital/s/kwx77KGJiorEEc6/download/reaper0-6-25f2.wad
 	mv reaper0-6-25f2.wad reaper.wad
 
-	# woof -iwad DOOM2.WAD -file reaper.wad -fullscreen
-	# -deathmatch
+
 
 	# Add Reaper icons to desktop
-	if [[ ! -f /home/${USER}/Desktop/Reaper.desktop ]]; then
-		cat <<- ICON1 > /home/${USER}/Desktop/Reaper.desktop
-			[Desktop Entry]
-			Name=Operation: Reaper Campaign
-			Exec=woof -iwad DOOM2.WAD -file reaper.wad -fullscreen
-			Icon=io.github.freedoom.Phase1
-			Type=Application
-			Comment=
-			Categories=Game;ActionGame;
-			Keywords=first;person;shooter;vanilla;doom;boom;mbf;
-			Path=/home/${USER}
-			Terminal=false
-			StartupNotify=false
-		ICON1
-		chmod +x "/home/${USER}/Desktop/Reaper.desktop"
-		gio set -t string "/home/${USER}/Desktop/Reaper.desktop" metadata::xfce-exe-checksum "$(sha256sum "/home/${USER}/Desktop/Reaper.desktop" | awk '{print $1}')"
+	cat <<- ICON1 > /home/${USER}/Desktop/Reaper.desktop
+		[Desktop Entry]
+		Name=Operation: Reaper Campaign
+		Exec=gzdoom -iwad DOOM2.WAD -file reaper.wad +set dmflags 4521984
+		Icon=io.github.freedoom.Phase1
+		Type=Application
+		Comment=
+		Categories=Game;ActionGame;
+		Keywords=first;person;shooter;vanilla;doom;boom;mbf;
+		Path=/home/${USER}
+		Terminal=false
+		StartupNotify=false
+	ICON1
+	chmod +x "/home/${USER}/Desktop/Reaper.desktop"
+	gio set -t string "/home/${USER}/Desktop/Reaper.desktop" metadata::xfce-exe-checksum "$(sha256sum "/home/${USER}/Desktop/Reaper.desktop" | awk '{print $1}')"
 :<<SKIPDM
-		cat <<- ICON2 > /home/${USER}/Desktop/ReaperDM.desktop
-			[Desktop Entry]
-			Name=Operation: Reaper Deathmatch
-			Exec=woof -iwad DOOM2.WAD -file reaper.wad -fullscreen
-			Icon=io.github.freedoom.Phase1
-			Type=Application
-			Comment=
-			Categories=Game;ActionGame;
-			Keywords=first;person;shooter;vanilla;doom;boom;mbf;
-			Path=/home/${USER}
-			Terminal=false
-			StartupNotify=false
-		ICON2
-		chmod +x "/home/${USER}/Desktop/ReaperDM.desktop"
-		gio set -t string "/home/${USER}/Desktop/ReaperDM.desktop" metadata::xfce-exe-checksum "$(sha256sum "/home/${USER}/Desktop/ReaperDM.desktop" | awk '{print $1}')"
+	cat <<- ICON2 > /home/${USER}/Desktop/ReaperDM.desktop
+		[Desktop Entry]
+		Name=Operation: Reaper Deathmatch
+		Exec=gzdoom -iwad DOOM2.WAD -file reaper.wad +set dmflags 4521984
+		Icon=io.github.freedoom.Phase1
+		Type=Application
+		Comment=
+		Categories=Game;ActionGame;
+		Keywords=first;person;shooter;vanilla;doom;boom;mbf;
+		Path=/home/${USER}
+		Terminal=false
+		StartupNotify=false
+	ICON2
+	chmod +x "/home/${USER}/Desktop/ReaperDM.desktop"
+	gio set -t string "/home/${USER}/Desktop/ReaperDM.desktop" metadata::xfce-exe-checksum "$(sha256sum "/home/${USER}/Desktop/ReaperDM.desktop" | awk '{print $1}')"
 SKIPDM
-	fi
 }
 
 
@@ -106,8 +103,13 @@ function unsafeUpdateRoot() {
 		BE_MICROSOFT=1
 	fi
 
-	# Operation: Reaper Beta
-	installMissing woof-doom
+	# Switch from Woof to GZDoom.
+	if [[ ! -f gzdoom_4.14.2_amd64.deb ]]; then
+		wget https://office.duensing.digital/s/gBDwQ63t5o4SfZx/download/gzdoom_4.14.2_amd64.deb
+		apt-get -y purge woof-doom
+		dpkg -i gzdoom_4.14.2_amd64.deb
+		apt-get -y install -f
+	fi
 
 	# Do we need to reboot?
 	if [[ ${BE_MICROSOFT} -eq 1 ]]; then