X-Men Legends II: Rise of Apocalypse

Pause the game and enter DOWN, UP, DOWN, UP, RIGHT, DOWN, RIGHT, LEFT, and START.

Attack Doubled ... Party uses Age of Apocalypse costumes.
Plus 5 percent XP earned ... Party consists of Nightcrawler, Sunfire, Toad, Deadpool -or- Juggernaut, Magneto, Scarlet Witch, Toad.
Recoup 20 energy per kill ... Party consists of Juggernaut, Colossus, Wolvernine, Rogue -or- Cyclops, Jean Grey, Gambit, Rogue.
5 percent of damage is added to party health ... Party consists of rogue, Deadpool, Gambit, Wovlerine -or- Storm, Scarlet Witch, Rogue, Jean Grey.
Damage increased 5 percent ... Party consists of Gambit, Bishop, Cyclops, Iron Man -or- Bishop, Deadpool, Nightcrawler, Gambit.
Health regeneration at 5 per instance ... Party consists of Magneto, Professor X, Scarlet Witch, Juggernaut.
All resistances increased by 10 ... Party consists of Storm, Iceman, Sunfire, Magneto.
All statistics increased by 10 ... Party consists of Colossus, Juggernaut, Iron Man, Magneto.
Party health increased by 15 percent ... Party consists of Iron Man, Scarlet Witch, Wolverine, Bishop -or- Nightclawler, Storm, Colossus, Sunfire.
Energy limits increased by 15 percent ... Party consists of Cyclops, Jean Grey, Iceman, Magneto, Toad, Professor X.
More techbit drops ... Party consists of Iceman, Professor X, Iron Man, Deadpool.