Ranked 61–61 of 61 builder & management games with co-op or multiplayer on Steam. Back to the most-played builder & management games.
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| Million to One Hero | Co-op, Local / split-screen | Builder & management | 94% | — |
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