7 co-op action games on Steam with co-op or multiplayer, ranked by how many people are playing right now and how well they review. Part of Action-adventure.
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| Split Fiction | Co-op, Local / split-screen | Co-op action | 98% | 5,476 | $49.99 |
| Outer Wilds | Co-op, Single-player too | Co-op action | 96% | 928 | $14.99 |
| LEGO® Star Wars™: The Skywalker Saga | Co-op, Local / split-screen | Co-op action | 91% | 719 | $49.99 |
| Evil West | Co-op, Single-player too | Co-op action | 74% | 109 | $9.99 |
| Lara Croft and the Guardian of Light | Online multiplayer, Local / split-screen | Co-op action | 91% | 4 | $1.49 |
| LARA CROFT AND THE TEMPLE OF OSIRIS™ | Co-op, Local / split-screen | Co-op action | 68% | 3 | $2.99 |
| Ben 10: Power Trip | Co-op, Local / split-screen | Co-op action | 79% | 5 | $29.99 |
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