Alien Syndrome

Cheats

Level Select

For a level select, hold DOWN and START on controller 1 and press RIGHT on controller 2.

Take a life from the other player

When playing a 2-player game, when you run out of lives you can press A and B simultaneously to take a life from the other player.

Share weapons

In a 2-player game, have both players pick up a weapon at exactly the same time, and both players will get one.

Game Genie Codes

Both players have 1 Life: PAOGPIGA
Both players have 8 Lives: AAOGPIGE
Have 1 Life after continuing: PEXGGLGA
Have 8 Lives after continuing: AEXGGLGE
Do not lose life from being shot or touched: AEEKXONY
Do not lose life from falling down holes: AANGVXNY
Unlimited time: SZUNYXVK
Set timer to 440: GUONPPLL
Start with flamethrower: PAVKGIAA
Start with fireball: ZAVKGIAA
Start with laser: LAVKGIAA
Begin on round 2: PENNELAP + KUNNXLAA + LENNULAZ
Begin on round 3: ZENNELAP + KUNNXLAA + LENNULAZ
Begin on round 4: LENNELAP + KUNNXLAA + LENNULAZ
Begin on round 5: GENNELAP + KUNNXLAA + LENNULAZ
Begin on round 6: IENNELAP + KUNNXLAA + LENNULAZ
Begin on round 7: TENNELAP + KUNNXLAA + LENNULAZ