Best Steam Co-op Games 2026 - Most Active Cooperative Games
Cooperative games are perfect for playing with friends on Steam. Whether you're looking for a co-op shooter like Deep Rock Galactic, a cooperative survival game like Valheim, or a co-op horror game like Lethal Company, this page lists the most active Steam co-op games in 2026. Check real-time player statistics to find games with an active community and never end up on a dead co-op game again. All genres covered: horror, survival, adventure, puzzle, action and more.
Characteristics of Co-op
- âś“Designed for multiplayer (2 to 8 players)
- âś“Common objectives to accomplish as a team
- âś“Communication and coordination required
- âś“More fun with friends than solo
- âś“Playable in local or online co-op
- âś“Varied genres: horror, survival, adventure, puzzle
11,277
Games in category
17
Very Active
8
Declining
1,529,904
Current Players
All Co-op GamesPage 1 of 452
98
Destiny 2
126K players online+204.95%
96
Monster Hunter Wilds
19K players online+35.2%
93
Escape the Backrooms
11K players online+133.3%
91
Marvel Rivals
106K players online+1.48%
91
Grand Theft Auto V Enhanced
30K players online+1.47%
90
Counter-Strike 2
585K players online+0.11%
89
Dead by Daylight
69K players online+4.1%
88
Wuthering Waves
18K players online+4.68%
86
Tom Clancy's Rainbow Six Siege
68K players online+7.35%
86
FINAL FANTASY XIV Online
25K players online-2.94%
84
Burglin' Gnomes
7K players online+0%
82
Gamble With Your Friends
12K players online-9.3%
82
NBA 2K26
20K players online+2.83%
81
Where Winds Meet
13K players online-8.23%
81
Slay the Spire 2
74K players online-15.7%
80
ELDEN RING
30K players online+2.49%
80
HELLDIVERS™ 2
24K players online-15.92%
79
Forza Horizon 6
62K players online-25.34%
77
Rust
69K players online+0.73%
75
Warframe
50K players online-4.75%
74
Subnautica 2
12K players online-37.53%
74
LEGO® Batman™: Legacy of the Dark Knight
4K players online-39.34%
68
Far Far West
4K players online-59.28%
67
Apex Legends™
64K players online-7.04%
67
Hearts of Iron IV
28K players online-2.45%
Frequently Asked Questions
What's the best co-op game on Steam?
Deep Rock Galactic is often cited as the best co-op game thanks to its addictive gameplay, positive community, and regular content. Valheim, It Takes Two, and Lethal Company are also excellent choices.
What are the best free co-op games on Steam?
Several free co-op games have an active community on Steam: Destiny 2, Warframe, Path of Exile, and Unturned offer hundreds of hours of cooperative gameplay without spending a dime.
What are the best Steam co-op games for 2 players?
For duo play, It Takes Two, Portal 2, A Way Out, and We Were Here are excellent co-op games designed specifically for 2 players. Deep Rock Galactic and Valheim also work great with two.
What are the best co-op horror games on Steam?
Lethal Company, Phasmophobia, and Devour are the most popular co-op horror games on Steam. They offer terrifying experiences that are even better with friends.
How to find active co-op games on Steam?
Use this page to see real-time player statistics for the best Steam co-op games. A game with thousands of online players guarantees quick matches and a living community.
Can you play Terraria in co-op?
Yes, Terraria supports up to 8 players in online co-op. It's actually one of the best ways to discover the game, with the ability to share boss fights and building.