X-Men 2: Battle is a single-player action fighting game in which players control various X-Men characters to battle against enemies using a variety of combat moves and special abilities. In this game, the storyline is set within the X-Men universe, featuring characters and themes from the X2: X-Men United film, with players engaging in battles that reflect the film's action-packed scenes. It stands out with its adaptation for legacy mobile devices, offering a nostalgic experience with simplified controls and graphics, while maintaining the core fighting mechanics and themes of sci-fi and mutant powers.