Arkanoid 2: Revenge of Doh

After losing last life, go to title screen, press caps lock and type MAGENTA. Press S during play.

Hit all function keys (F1, F2, etc.) simultaneously to see a hidden message from the programmer.

High score screen

Password - Effect

DEBBIE S' - Unlimited lives

While the game is loading, hold down the Right Mouse Button to see an image of RoboCop.

Allow the game to return to the title screen after losing your last life, then enter the following.

Code - Effect

[Caps Lock] type "ROBOCOPPETER" - Return to gameplay as if you never lost your last life
[Caps Lock] type DALEY-88 - Revive at last level attempted
[Caps Lock] type "WHENWORLDSCOLLIDE", press S during gameplay - Skip level