Area 51 (Arcade) Cheats & Tips
Cheats, codes, tips, hacks, how to's, and walkthroughs
Unlock Egg Cellent Extra Level
While on the forklift ride, shoot all the barrels both before and after the ride. There is a hard to see barrel to the left of the forklift also.
Unlock Kronn Hunter Mode
While in the first level, shoot the policeman three times and don't shoot the aliens.