You either have to play in story mode or versus.
there is no cheat for all characters.
done the tournament mode and you unlock thanos
nothing
none.
Iron fist
you have to beat arcade mode
Nope.
Iron fist
Marvel Nemesis: Rise of the Imperfects for GameCube supports up to four players in multiplayer mode. Players can engage in competitive battles using various Marvel characters and their unique abilities. The game features both local multiplayer and single-player modes, allowing for diverse gameplay experiences.
You have to buy the full game to have all the characters.
well if u play to a point, ull unlock some people
up up down down left left rihigt