Marvel vs. Capcom: Infinite[a] is an upcoming fighting video game in development by Capcom. It is the sixth main entry in the Marvel vs. Capcom series of crossover games. Like previous installments, players control characters from both the Marvel Comics and Capcom universes to compete in tag team battles. Infinite features two-on-two fights, as opposed to the three-on-three format used in its preceding titles. The series' traditional character assists have been removed; instead, the game incorporates a tag-based combo system, which allows players to form continuous combos between their two characters. It also introduces a new gameplay mechanic in the form of the Infinity Stones, which temporarily bestow players with unique abilities and stat boosts depending on the type of stone selected. The game is planned for release in September 2017 for PlayStation 4, Xbox One, and Microsoft Windows.

Infinite was announced during Sony's PlayStation Experience event in December 2016. Capcom initially lost the use of the Marvel license in 2012, after The Walt Disney Company decided to focus on self-publishing its own gaming titles; however, Capcom was able to reacquire the license after Disney scrapped their plans. Infinite was designed to be more accessible than previous Marvel vs. Capcom games, resulting in departures from some series' mainstays, such as assists. The game will also feature a larger emphasis on storytelling, with its own cinematic story experience. The plot follows the heroes and villains of the Marvel and Capcom universes, who must work together to save their merged worlds against a new threat, Ultron Sigma.