Wondering whether Stardew Valley is cross-platform? Here’s a breakdown of what you need to know about Stardew Valley’s ...

As if one Geralt wasn't enough, this Witcher 3 mod allows you and your friends to play as monster hunters together.

The cheery world of Heartopia is full of the spirit of friendship, cooperation and kindness. So even if it isn’t really that dangerous to go alone, it’s still better to explore, collect and decorate ...

This is a detailed guide and walkthrough showing how coop works in No Rest for the Wicked.

From online multiplayer titles to local masterpieces, Steam has plenty of fantastic co-op games that should be played in 2026.