Ranked 181–186 of 186 co-op platformer games with co-op or multiplayer on Steam. Back to the most-played co-op platformer games.
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| Slide Stars | PvP, Local / split-screen | Co-op platformer | 100% | — | $8.99 |
| Stack-Making Neighbors | PvP, Local / split-screen | Co-op platformer | 50% | — | $3.99 |
| Wathan Games | Co-op, Single-player too | Co-op platformer | 100% | — | $6.99 |
| Star Escape | PvP, Local / split-screen | Co-op platformer | 50% | — | $4.99 |
| Co-Op Crunch | Co-op, PvP | Co-op platformer | 100% | — | $4.99 |
| Hollow Knight: Silksong | Co-op, PvP | Co-op platformer | — | — | $19.99 |
Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass