619 party & co-op games on Steam with co-op or multiplayer, ranked by how many people are playing right now and how well they review.
This is the category for nights when the point is the other person, not the game. Among Us and the social-deduction games need a group; It Takes Two and Portal 2 are built for exactly two people and are as good as co-op gets (Split Fiction, their spiritual sibling, lives in the action-adventure hub); Brotato, Vampire Survivors and The Binding of Isaac (via its co-op modes and mods) are for pairs who want to switch their brains off and shoot in circles. Gang Beasts, Pummel Party and Party Animals are what you put on when a third friend joins the call. Hollow Knight and Celeste show up because HKMP and CelesteNet let two players share a world — the pages explain the install. Sub-categories split party games, co-op puzzle and chaos, co-op platformers, co-op roguelikes and rhythm games, all ranked by players online and rating.
Narrow it down: Party game (217) · Co-op platformer (186) · Co-op puzzle & chaos (111) · Co-op roguelike (38) · Social deduction (36) · Rhythm & music (29) · Co-op story (1) · Retro & arcade (1)
| Game | Modes | Type | Rating | Playing now | Price |
|---|---|---|---|---|---|
| Geometry Dash | Co-op, Single-player too | Rhythm & music | 93% | 27,850 | $4.99 |
| The Binding of Isaac: Rebirth | Online multiplayer, Local / split-screen | Co-op roguelike | 97% | 14,904 | $14.99 |
| Among Us | Co-op, PvP | Social deduction | 92% | 3,832 | $2.99 |
| Hollow Knight | Co-op, PvP | Co-op platformer | 97% | 4,912 | $14.99 |
| Brotato | Co-op, Local / split-screen | Co-op roguelike | 97% | 6,389 | $2.99 |
| It Takes Two | Co-op, Local / split-screen | Co-op platformer | 95% | 5,018 | $39.99 |
| POPUCOM | Co-op, Local / split-screen | Co-op platformer | 88% | 4,352 | $19.99 |
| Vampire Survivors | Co-op, Single-player too | Co-op roguelike | 98% | 2,966 | $3.74 |
| Portal 2 | Co-op, Local / split-screen | Co-op puzzle & chaos | 99% | 1,959 | $9.99 |
| Hades | Co-op, Single-player too | Co-op roguelike | 98% | 2,253 | $24.99 |
| The Spell Brigade | Co-op, Single-player too | Co-op roguelike | 86% | 3,580 | $12.99 |
| Stumble Guys | PvP | Party game | 85% | 2,928 | Free |
| Party Animals | Co-op, PvP | Party game | 78% | 3,070 | $19.99 |
| Cuphead | Co-op, Local / split-screen | Co-op platformer | 96% | 2,080 | $19.99 |
| DDNet | Co-op, Single-player too | Co-op platformer | 89% | 2,679 | Free |
| Ravenswatch | Co-op, Single-player too | Co-op roguelike | 80% | 2,578 | $12.49 |
| Overcooked! 2 | Co-op, PvP | Co-op puzzle & chaos | 91% | 2,107 | $24.99 |
| Noita | Co-op, Single-player too | Co-op roguelike | 95% | 2,019 | $19.99 |
| Sephiria | Co-op, Single-player too | Co-op roguelike | 92% | 2,268 | $14.99 |
| Celeste | Co-op, Single-player too | Co-op platformer | 97% | 1,174 | $4.99 |
| Chained Together | Co-op, Local / split-screen | Co-op platformer | 91% | 1,154 | $3.99 |
| Pummel Party | PvP, Local / split-screen | Party game | 89% | 1,096 | $14.99 |
| Buckshot Roulette | PvP, Single-player too | Party game | 96% | 793 | $2.99 |
| BlazBlue Entropy Effect | Co-op, Local / split-screen | Co-op roguelike | 95% | 1,099 | $19.99 |
| Lost Castle 2 | Co-op, Local / split-screen | Party game | 78% | 1,121 | $17.99 |
| Rain World | PvP, Local / split-screen | Co-op platformer | 94% | 836 | $8.74 |
| Dread Hunger | Co-op, PvP | Social deduction | 60% | 751 | |
| PlateUp! | Co-op, Local / split-screen | Co-op puzzle & chaos | 95% | 832 | $19.99 |
| Mini Cozy Room: Lo-Fi | Co-op, Single-player too | Rhythm & music | 99% | 821 | $4.99 |
| Rocksmith® 2014 Edition REMASTERED LEARN & PLAY | Online multiplayer, Local / split-screen | Rhythm & music | 89% | 683 | $9.99 |
| Escape Simulator | Co-op, PvP | Co-op puzzle & chaos | 94% | 674 | $19.99 |
| Blasphemous | Co-op, Single-player too | Co-op platformer | 90% | 479 | $6.24 |
| Gang Beasts | PvP, Local / split-screen | Party game | 85% | 376 | $7.99 |
| Deceit | PvP | Social deduction | 79% | 155 | |
| Ultimate Chicken Horse | Co-op, PvP | Party game | 96% | 350 | $14.99 |
| Broforce | Co-op, PvP | Co-op platformer | 97% | 283 | $14.99 |
| Getting Over It with Bennett Foddy | Co-op, Single-player too | Co-op platformer | 82% | 192 | $7.99 |
| LOCKDOWN Protocol | Co-op, PvP | Social deduction | 88% | 411 | $9.99 |
| Draw & Guess | Co-op, PvP | Party game | 84% | 296 | $4.99 |
| LEGO® Star Wars™ - The Complete Saga | Online multiplayer, Local / split-screen | Party game | 97% | 334 | $19.99 |
| BattleBlock Theater® | Co-op, PvP | Co-op platformer | 97% | 78 | $4.49 |
| Town of Salem 2 | PvP | Social deduction | 73% | 382 | Free |
| Spelunky 2 | Co-op, PvP | Co-op platformer | 93% | 313 | $19.99 |
| Sonic Adventure 2 | Online multiplayer, Single-player too | Co-op platformer | 89% | 234 | $9.99 |
| Overcooked! All You Can Eat | Co-op, PvP | Co-op puzzle & chaos | 73% | 325 | $39.99 |
| Just Shapes & Beats | Co-op, PvP | Rhythm & music | 98% | 220 | $11.99 |
| Duck Game | PvP, Local / split-screen | Co-op platformer | 97% | 112 | $12.99 |
| Jotunnslayer: Hordes of Hel | Co-op, Local / split-screen | Co-op roguelike | 83% | 281 | $14.99 |
| Town of Salem | Online multiplayer | Social deduction | 88% | 117 | $4.99 |
| Fear Surrounds | Co-op, PvP | Social deduction | 86% | 222 | Free |
| Unrailed! | Co-op, PvP | Party game | 93% | 182 | $2.99 |
| PICO PARK | Co-op, Local / split-screen | Co-op platformer | 91% | 124 | $4.99 |
| We Were Here Forever | Co-op | Co-op puzzle & chaos | 91% | 183 | $17.99 |
| We Were Here Together | Co-op | Co-op puzzle & chaos | 84% | 178 | $12.99 |
| Crypt of the NecroDancer | Co-op, Local / split-screen | Rhythm & music | 96% | 114 | $14.99 |
| Journey | Co-op, Single-player too | Rhythm & music | 94% | 60 | $3.74 |
| Quaver | Co-op, PvP | Rhythm & music | 92% | 153 | Free |
| Keep Talking and Nobody Explodes | Co-op, Local / split-screen | Party game | 97% | 148 | $14.99 |
| LEGO® The Lord of the Rings™ | Online multiplayer, Local / split-screen | Party game | 90% | 154 | $19.99 |
| Puyo Puyo™ Tetris® 2 | Co-op, PvP | Co-op puzzle & chaos | 82% | 209 | $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