Supports up to 8 players in coop.

Fun time of mech combat with friends. Can play most modes up to 8v8 against bots. Even though it is built for VR, game is solid without it.

As the name implies, supports up to 8 players.

Fun horror survival. Good size map to explore. Lots of little details to find. Indie title, so expect the occasional weird bug. Highly recommended with friends. Supports up to 8 players.

Excellent game of exploration, crafting, building. Infinite worlds to exploit. Tons of workshop mods, supported by a great community. Multiplayer w/friends is easy; Join Game via Steam overlay.

Supports up to 8 players.

Challenging game that requires coordination and squad tactics, set in a sci-fi horror Mars. Play different classes that can be customized. Supports up to 8 players, but best played with 4 or 8.

Normally 4-player coop. Can be 8-player coop with an official mod in the Steam Workshop.

Great 6-player coop shooter. Good variety of weapons to deal with a variety of zed types. Perks (ie, classes) allow players to help in different ways, including support roles. Fun game to jump into.

Much needed coop mode. 1-to-16 players battling swarms of AI ships in the sky. Various objectives. And an overaching war map to tie it all together. Kudo devs.