Marvel Cosmic Invasion is a side-scrolling beat 'em up featuring 15 playable Marvel heroes. Designed in the style of classic 1990s arcade brawlers, the game allows players to switch between two characters mid-battle using the Cosmic Swap mechanic. Each hero brings unique abilities and team-up attacks, with additional upgrades and rewards becoming available as players progress.

Marvel Cosmic Invasion is a side-scrolling beat 'em up featuring 15 playable Marvel heroes. Designed in the style of classic 1990s arcade brawlers, the game allows players to switch between two characters mid-battle using the Cosmic Swap mechanic. Each hero brings unique abilities and team-up attacks, with additional upgrades and rewards becoming available as players progress.