When the pink loading screen appears, hold down 'Caps Lock' and type "IMAGINE". When the opening bit plays, type "PETEJOHNSONWANTSCHEAT". Now, when you press 'S', it causes both exits to open, and you can go on to the next screen without finishing it. On the high score screen, type "DEBBIE S" for unlimited lives. Type "DALEY88" (other sources say "DALEY-88" or "EALEY" without the "-88") at the pink screen, and you can now restart at the level you last died on! While still on the title screen, type in "TUESDAY 14TH" and when you press 'Fire' to start the game, you'll be presented with an options screen that will allow you to obtain infinite lives, etc. While the game is loading, hold down the 'Left' mouse button. After a while, the title screen for Robocop will appear. Release the button and the game will begin. Then, when you die, type "ROBOCOPPER" on the title screen and you'll restart where you left off. Alternatively Press 'Caps Lock', then type "MAGENTA". Now when playing, press "S" to skip levels. Another source says: type "WHENWORLDSCOLLIDE" on the title screen. Now start the game and use 'S' to open the gate to the next level.