Marvel vs. Capcom: Infinite is a crossover fighting game developed and published by Capcom, released for the PlayStation 4 in 2017. It's part of the Marvel vs. Capcom series and features characters from both Marvel Comics and Capcom's video game franchises. The game offers single-player and multiplayer modes and introduces a unique 'Infinity Stone' mechanic, which provides players with special abilities and stat boosts. The game's roster includes iconic characters like Iron Man, Captain America, Ryu, and Mega Man X.