Ben 10: Alien Force Cheats

Cheats:
Get All Combos – Input Swampfire / Gwen / Kevin / Ben
Get Unlimited Aliens – Input Ben / Swampfire / Gwen / Big Chill
Get Invincibility – Input Kevin / Big Chill / Swampfire / Kevin
Get Level Lord – Input Gwen / Kevin / Big Chill / Gwen