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This emulated version of Commander Keen supports persistent save data,
so you can save your game and then return to this page later to continue it.
ARROW KEYS - Move
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SPACEBAR - Fire
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CTRL - Jump
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ALT - Toggle pogo stick
A+2+RETURN - Activate debug mode - required for the following cheats to work
F10+W - Warp to any level
F10+E - End current level (without rescuing council member)
F10+G - God mode - invincibility (falling off the map still kills you)
F10+I - 99 shots, all keys, wetsuit and 3000 points
F10+J - Jump cheat - hold CTRL to float upwards
F10+N - No clipping - pass through walls, the ground and objects (be careful)
F10+Y - Reveal hidden areas
F10+S - Slow motion
F10+M - Show memory usage
F10+T - Sprite test
F10+C - Show object statistics for level
F10+D - Record demo (not much point in doing it here, since it won't save)
F10+B - Set border colour (there doesn't seem to be a border in this version)
F10+V - Add VBLs (just messes up animation)