51

Arcade cabinetIn the earlier stages of the game, there are a few cabinets of the original Area 51 arcade game, complete with red and blue light-guns.

Alien Mode At the beginning of the game, shoot the first three (3) S.T.A.R.R. guys and nothing else. During this you may be shot once in a while but do not shoot back. The life comes back later and you will have alien eyesight plus your bullets look different! Best and Worst Endings For...

Hidden Level On the forklift ride shoot all the barrels before and after the ride. There will be a parcially hidden barrel you will have to shoot to the left of the forklift. This will lead you to "egg cellent" where you shoot eggs and baby aliens. Kronn Hunter Mode To enter...