Marvel Cosmic Invasion gets free Steam demo with Cosmic Swap mechanic

Tribute Games and publisher Dotemu released a free demo on Steam on Oct. 1 for Marvel Cosmic Invasion, the developers' upcoming 2D side scrolling beat em up, giving players a two-level preview set in the streets of New York City and aboard a S.H.I.E.L.D. Helicarrier. The demo, available for solo play or local and online cooperative play for up to four players, features nine playable characters and boss encounters against Annihilus's invading forces and goons from Advanced Idea Mechanics.

The playable roster in the demo includes Spider-Man, Wolverine, She-Hulk, Venom, Storm, Captain America, Phyla-Vell, Nova, and Rocket Raccoon. A core gameplay feature shown in the demo is the Cosmic Swap mechanic that lets a player choose two heroes and swap between them on the fly, enabling tag-team combos and strategic play. Controls include a dedicated tag button to switch characters for combos or to substitute them into play, a system similar to mechanics used in other tag-based fighting games.

The demo is intended to showcase the title's retro-inspired audiovisual style and varied movesets. Reviewers and players who sampled the demo highlighted distinct playstyles across the roster, from...