Cheat

Code

Gain ammo

A - Down - Y - Up

Gain 1000 experience

A - Down - Down - Down

Gain level 2 skills

B - Right - B - Right

Gain level 4 skills

Y - Up - Y - Up

Gain level 6 skills

X - Left - X - Left

Gain level 8 skills

A - A - Down - Down

Invincibility mode

Y - X - A - B

Restore your health

Y - Down - A - Up

Cheat

Code

All combos

Y - B - Y - B

Devastating attacks

X - X - B - B

Shrink enemies

Y - Y - A - A

Slow-mo mode

Y - B - A - X

Unlimited missiles

B - X - A - Y