Press ‘SPACE’ on the title screen and select password from the menu. Now enter one of these for the password:
“REANIMATOR”_________________For level 2.
“PSYCHONAUT”_________________For level 3.
During play type any of the following:
“I NEED OXYGENN”________________________For full oxygen.
“I NEED ENERGY”_________________________For full energy.
“I NEED A MIRACLE”______________For infinite everything.
“I NEED A MEGA BLAST”__________________For a smart bomb.
Try any of the following for various messages: “JOHAN LINDAHH”, “SAUROO”, “J.LINDAHH”, “JENN”, “HUNTERR”, “I LIKE FAIRLIGHT”, “I LIKE ATARI”, and “I LIKE DM”.
Start as normal, then press GREEN, YELLOW, BLUE, and RED BUTTONS simultaneously. Now press FORWARD and REVERSE together, then GREEN, YELLOW, and BLUE BUTTONS. A whooshing sound activates the cheat mode. To skip levels, push all the buttons as well as FORWARD and REVERSE, but don’t press pause!