Ranked 61–120 of 281 mmo games with co-op or multiplayer on Steam. Back to the most-played mmo games.
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| ASTRAL TALE-星界神話 | Co-op, PvP | MMO | 39% | 61 | Free |
| RPG MO | Co-op, PvP | MMO | 79% | 49 | Free |
| Inferna | Co-op, PvP | MMO | 62% | 52 | Free |
| 《蜀山：初章》买断版 | Co-op, PvP | MMO | 74% | 31 | $24.99 |
| Grey Hack | Co-op, PvP | MMO | 90% | 50 | $19.99 |
| Riders of Icarus | PvP, Single-player too | MMO | 66% | 4 | |
| Argentum Online | Co-op, PvP | MMO | 75% | 54 | Free |
| Champions of Regnum | Online multiplayer | MMO | 68% | 51 | Free |
| Age of Conan: Unchained | Online multiplayer | MMO | 69% | 42 | Free |
| StarBreak | Co-op | MMO | 79% | 48 | Free |
| Gloria Victis: Medieval MMORPG | Co-op, PvP | MMO | 68% | 1 | Free |
| Villagers and Heroes | Co-op, Single-player too | MMO | 61% | 33 | Free |
| Bless Online | Co-op, PvP | MMO | 37% | — | |
| ChilloutVR | Co-op | MMO | 81% | 35 | Free |
| Starblast | Co-op, PvP | MMO | 82% | 39 | $9.99 |
| Aura Kingdom | Online multiplayer | MMO | 78% | 1 | |
| Skyforge | Online multiplayer, Single-player too | MMO | 60% | 20 | |
| League of Angels-Heaven's Fury | Co-op, PvP | MMO | 58% | 37 | |
| TERA - Action MMORPG | Co-op, PvP | MMO | 78% | 1 | |
| Closers | Co-op, PvP | MMO | 73% | 17 | |
| ArcheAge | Online multiplayer | MMO | 52% | 2 | |
| Fiesta Online NA | Co-op, PvP | MMO | 62% | 34 | Free |
| Scions of Fate | PvP | MMO | 66% | 36 | Free |
| Meadow - A Shelter Game | Co-op | MMO | 89% | 7 | $6.99 |
| Hero Plus | PvP | MMO | 60% | 35 | Free |
| SoulSaverOnline | PvP | MMO | 67% | 31 | Free |
| Big Bang Empire | Online multiplayer, Single-player too | MMO | 67% | 27 | Free |
| Swords of Legends Online | Co-op, PvP | MMO | 67% | 2 | |
| Florensia | PvP, Single-player too | MMO | 69% | 27 | Free |
| School of Dragons | Online multiplayer | MMO | 62% | 1 | |
| WildStar | PvP | MMO | 75% | — | |
| Subspace Continuum | Co-op, PvP | MMO | 88% | 22 | Free |
| MOBIUS FINAL FANTASY™ | PvP, Single-player too | MMO | 73% | 3 | |
| StarArc Echo | Co-op, PvP | MMO | 85% | 23 | $5.99 |
| Eldevin | Co-op | MMO | 80% | 15 | Free |
| 飛天歷險國際中文版(Dream Of Mirror Online) | Online multiplayer | MMO | 81% | 23 | Free |
| Kritika:REBOOT | Co-op, PvP | MMO | 76% | — | |
| Dragon Nest | Co-op, Single-player too | MMO | 72% | 11 | Free |
| Ragnarok Online 2 | Online multiplayer, Single-player too | MMO | 58% | 5 | Free |
| 9Dragons | PvP | MMO | 68% | 17 | Free |
| ArcheAge: Unchained | PvP | MMO | 53% | — | |
| MU Legend | Co-op, PvP | MMO | 49% | — | |
| Dragon Saga | Co-op, PvP | MMO | 65% | 11 | Free |
| Allods Online RU | Online multiplayer | MMO | 65% | 10 | Free |
| Requiem: Desiderium Mortis | Online multiplayer | MMO | 68% | 13 | Free |
| Wartune Reborn | Co-op, PvP | MMO | 64% | 15 | Free |
| Dream Of Mirror Online | Online multiplayer | MMO | 59% | 13 | Free |
| Kaion Tale MMORPG | PvP | MMO | 79% | 13 | Free |
| La Tale | Co-op, PvP | MMO | 58% | 12 | Free |
| Allods Online | Online multiplayer | MMO | 71% | 10 | Free |
| Heaven Island - VR MMO | Online multiplayer, Single-player too | MMO | 63% | 2 | $0.65 |
| Sphere 3 | Online multiplayer | MMO | 53% | 10 | Free |
| Reign of Guilds | PvP | MMO | 62% | 8 | Free |
| Aberoth | PvP | MMO | 64% | 4 | Free |
| hackmud | Co-op, PvP | MMO | 78% | 7 | $18.99 |
| Meridian 59 | Online multiplayer | MMO | 86% | 9 | Free |
| Identity | PvP | MMO | 15% | — | |
| Fractured Online | Co-op, PvP | MMO | 57% | 4 | |
| Project Genom | Online multiplayer | MMO | 47% | — | |
| Stars End | Co-op, PvP | MMO | 63% | 2 | $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