King Of Fighters: Maximum Impact - Maniax Cheats (Xbox)

Successfully complete the game with any character to unlock that character in the profile
screen. Note: You can now also select their rigging model in their profile and use
it during the game.

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.

Successfully complete 25 challenge mode missions to unlock the Esaka stage.

Successfully complete 10 challenge mode missions to unlock the Show Time stage.

Fighting Duke with Mai can be hard. However, if you keep using her combos, such as Super
Deadly Ninja Bees and Windwill Waster and do not allow Duke to power up any of his most
devastating attacks, you will defeat him. Note: This may require a lot of practice;
use practice mode until you are skilled with Mai's combos. Defeating Duke in story mode
will unlock Mai's profile and rigging model.

Successfully complete 25 challenge mode missions to unlock the Infernal Gate stage.

Successfully complete a challenge in challenge mode to unlock alternate costumes.

Successfully complete all challenge mode missions to unlock the Cemetery stage.

Successfully complete story mode with Soiree and Alba to unlock Duke.