Marvel Contest of Champions is a mobile fighting game developed by Kabam that features characters from the Marvel Comics universe. Players collect and build a team of iconic heroes and villains, engaging in one-on-one battles against other players or computer-controlled opponents. The game includes various modes, such as quests and events, allowing players to earn rewards and upgrade their characters. In Marvel Contest of Champions, players can customize their champions with unique abilities and synergies. The game also features a storyline where players navigate through different realms, facing off against powerful foes like Thanos and Ultron. Regular updates introduce new characters and challenges, keeping the gameplay fresh and engaging.