Space Invaders Cheats

Space Invaders

Classic mode:
Successfully complete the game under normal mode tounlock the classic mode option on the main menu.

Maniacal mode:
Successfully complete the game under expert mode tounlock the maniacal mode option on the main menu.

Hint: Mercury level:
Successfully complete the game in expert mode. Afterdefeating the Earth Boss, you will be transported to Mercury. The unique enemy is called Leecher. The Special Missile is fairlyuseful, called the Silo Attack, where missiles appear from theground and fly straight up. Unlike the Vertical Burst, they onlyhit one alien on contact. The Boss is a easy if you have DoubleShot. Meteors fall from the sky and take two hits. The moredamage you take out, the faster the space rocks fall. WithoutDouble Shot it is slightly more difficult, whereas missing a rockdisables your next shot until the rocket leaves the screen orit hits something.