Demon Attack Cheats For Intellivision

1. Programmer's Initials

   Before you blast off to fight Pandemonium - or before you return to Moon Station Tranquility - press and hold the bottom right action button and the North direction on the disc, using the right controller, until Gary Kato's initials "GK" appear under your Laser Cannon.

   Contributed by: IntyLab 

2. Freezing Screen

   If you shoot straight in the core of the pandemonium base and move your ship diagonally the instant you hit it, the game will freeze and the screen will shake.

   Contributed by: Foppe