King Of Fighters: Maximum Impact Game Cheats ( PlayStation 2 ) Cemetery stage
Successfully complete all challenge mode missions to unlock the Cemetery stage.
Esaka stage
Successfully complete 25 challenge mode missions to unlock the Esaka stage.
Infernal Gate stage
Successfully complete 25 challenge mode missions to unlock the Infernal Gate stage.
Show Time stage
Successfully complete 10 challenge mode missions to unlock the Show Time stage.
Play as Duke
Successfully complete story mode with Soiree and Alba to unlock Duke.
Alternate costumes
Successfully complete a challenge in challenge mode.
Fighter profiles
Successfully complete the game to unlock the corresponding character in the profile screen. You will also be able to select their rigging model in their profile and use it during the game.
Extra hits
To get 30 hits in one of the challenge mode missions, use Ryo's Whipslash Bash with a Light Punch, then use his level 2 special.
