Halo Infinite's upcoming Winter Update to add 4-player campaign co-op & Forge beta

WayForward on X: A quick update on River City Girls 2's multiplayer modes: to ensure the best experience possible, RCG2 will feature 2-player online co-op, as well as local co-op for up

Co-Optimus - Review - Streets of Rage 4 Co-Op Review

Minecraft 4-Player Coop on one PC, 60fps. : r/localmultiplayergames

Generation Zero is a 4-Player Co-Op Shooter in 80s Era Post-Apocalyptic Sweden

Rayman Origins - 4 player Co-op

Gotham Knights could be upgrading its co-op to 4 players

Left 4 Dead 2: 4 players Local Co-op on Custom Map. : r/localmultiplayergames

Ultimate 4 Player Coop Game List - Nerdburglars Gaming

Team up with friends to slay hordes of aliens in the 4-player co-op top-down shooter Killsquad — Analog Stick Gaming

A Robot Named Fight! Receives Free 4-Player Co-op Update, Now On Sale For $2 – NintendoSoup