Codes

The following codes work only when the name ICHEAT is used. Codes 
are entered during the game.

SNUFFLE - Makes Adam's weapons more powerful.
SURREAL - Makes cool graphical effects.
ALL WEAPONS - While playing, press A, Right, C-Down, C-Right, C-Up, A,
then Left. This gives you all weapons found in that certain place.
FAT LEGS - While playing, press Left, A, Right, Down to get the aliens 
some huge legs.
MORE POWERFUL WEAPONS - While playing, press C-Down, C-Up, Up, Z, 
Z, Left, C-right to make your weapons stronger than normal.
MUTANT ALIEN - While playing (A Harvester must be in the area), 
press C-Down, Up, Z, Z, C-Right, Right. This makes a Mutant Alien 
appear! Normally the Harvester would have to eat six people, but this 
makes one automatically! It gives you six saved people and 1500 points 
if you beat it.
SMART BOMB - At any time during the game press A, C-Up, C-Up, Up and 
Left to launch a powerful Smart Bomb. This bomb will destroy all minor
enemies, Shield Generators and Processors on the screen.
Weak Boss - Press Z, C-Right, C-Right, B, Left, C-Right during game play.
Tall Adam - Press B, A, C-Up, A, C-Up, A during game play.
Restore Health and Fuel - Press Down, Up, Right, A, B, Left, C-Right during game play.
Short Adam - Press Down, C-Left, A, Right, Z during game play.
Harder Game - Go to the difficulty selection screen then press RIGHT 
repeatedly until "Very Hard" appears.
Kill Adam - Press B, Left, C-Right, C-Right, Down during game play.
Black Adam - Press C-Left, C-Right, A, C-Down, C-Right, Left during game play.
Dancer - Press Down, Up, C-Up, Down, C-Right, C-Right during game play.
Easier Game - For an easier game, go to Difficulty Select and press LEFT
repeatedly until it says "Very Easy."
All Artifacts - Press Up, C-Down, C-Right, Z, Up, Left during game play.

Key

N= North
S= South
E= East
W= West
U= Up
D= Down
L= Left
R= Right
F= Fire
A= A button
B= B button