All keys and full health...
	Bonus items...
	Bonus items and kill all peopl...
	Display tic information...
	Kill all people...
	Music test...
	Radar mode...

Type jam and press [Enter] during game play.

Press 6 + 7 during game play.

Press 6 + 8 during game play.

Start the game with the /tics command line parameter. Tic information will replace the score.

Press 7 + 8 during game play.

Start the game with the /music command line parameter. Press [Backspace] and the cursor keys to change the music.

Start the game with the /radar command line parameter. An overhead view will appear. Game play will slow down noticeably when this code is enabled.