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
1,539,168
Current Players
All Co-op GamesPage 1 of 452
98
Destiny 2
128K players online+202.44%
94
Monster Hunter Wilds
17K players online+35.12%
93
Escape the Backrooms
11K players online+133.17%
91
Marvel Rivals
107K players online+1.4%
91
Grand Theft Auto V Enhanced
29K players online+1.52%
90
Counter-Strike 2
600K players online+0.21%
89
Dead by Daylight
64K players online+4.06%
88
Wuthering Waves
18K players online+4.68%
86
Tom Clancy's Rainbow Six Siege
70K players online+7.34%
86
FINAL FANTASY XIV Online
27K players online-2.95%
84
Burglin' Gnomes
8K players online+0%
84
ELDEN RING
32K players online+2.5%
82
Gamble With Your Friends
11K players online-9.33%
82
NBA 2K26
18K players online+2.87%
81
Where Winds Meet
14K players online-8.18%
81
Slay the Spire 2
66K players online-15.68%
80
HELLDIVERS™ 2
24K players online-15.9%
79
Forza Horizon 6
64K players online-25.28%
78
Rust
75K players online+0.81%
75
Warframe
50K players online-4.74%
74
Subnautica 2
13K players online-37.46%
74
LEGO® Batman™: Legacy of the Dark Knight
4K players online-39.21%
68
Far Far West
4K players online-59.26%
67
Hearts of Iron IV
28K players online-2.42%
65
Apex Legends™
57K players online-6.98%
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.