Cheats for Alien Syndrome NES

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Cheats for Alien Syndrome NES

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

Effect Code
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

Hint: Defeating bosses

Shoot the bosses when they are attacking your character. The boss will flash if its weak spot is hit. The laser may be the best weapon to use against the bosses. Additional tips for each boss are below:

Boss Tips
Hugger Shoot him in the chest his coat opens to shoot.
Asophy Shoot him while he is large in his open mouth.
Tacady Shoot its eye socket after the eyes are out.
Teetsie Shoot the middle of its body.
Minemor Shoot the red part of its body.
King Core Shoot the blue head that spins around its body.