11 builder & management games on Steam with co-op or multiplayer, ranked by how many people are playing right now and how well they review. Part of Strategy.
Which of these do we both own? →
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| RimWorld | Co-op, Single-player too | Builder & management | 98% | 19,211 | $34.99 |
| Cities: Skylines | Co-op, Single-player too | Builder & management | 93% | 8,842 | $29.99 |
| Anno 1800 | Co-op, PvP | Builder & management | 81% | 2,784 | $59.99 |
| Kingdom Two Crowns | Co-op, Local / split-screen | Builder & management | 88% | 1,305 | $3.99 |
| Tropico 6 | Co-op, PvP | Builder & management | 87% | 575 | $11.99 |
| Dungeons 3 | Co-op, Single-player too | Builder & management | 94% | 62 | $5.99 |
| The Settlers: New Allies | Co-op, PvP | Builder & management | 47% | 72 | $39.99 |
| Knights and Merchants | Online multiplayer, Single-player too | Builder & management | 85% | 47 | $9.99 |
| Offworld Trading Company | Co-op, PvP | Builder & management | 77% | 28 | $29.99 |
| Zoo Tycoon: Ultimate Animal Collection | PvP, Single-player too | Builder & management | 64% | 19 | $19.99 |
| Overthrown | Co-op, Single-player too | Builder & management | 74% | 5 | $24.99 |
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; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.