Steam has so many great couch co-op games, and here are the best ones to play right now in 2026.

Why it’s great: Easy to pick up, impossible to put down. The chaos of shells, bananas, and last‑second blue shell strikes makes it perfect for mixed‑skill groups. Who it’s for: Families, casual ...

With the optional two-player couch co-op, a partner can join as Stella's adorable cat, Daffodil. While it's definitely the more passive, supporting role, it's a big help for the mini-games, and the ...