Best Online Co-op Games on Steam

The best rated Online Co-op games on Steam. These games are sorted by a weighted review score which takes into account both the number of reviews a game has and its overall percentage of positive reviews.

ImageName
Actions
Portal 2 steam charts
953
9,977
98
Steam Charts
Stardew Valley steam charts
54,792
231,524
97
Steam Charts
Terraria steam charts
15,370
64,867
97
Steam Charts
Euro Truck Simulator 2 steam charts
12,915
69,695
97
Steam Charts
Left 4 Dead 2 steam charts
10,599
80,225
97
Steam Charts
Lethal Company steam charts
5,636
240,817
97
Steam Charts
VPet-Simulator steam charts
8,513
35,788
96
Steam Charts
Bloons TD 6 steam charts
7,072
21,825
96
Steam Charts
Deep Rock Galactic steam charts
4,595
34,474
96
Steam Charts
Garry's Mod steam charts
10,654
39,533
96
Steam Charts

Most Popular Online Co-op Games on Steam

The most popular Online Co-op games on Steam. These games are sorted by the number of players online and in-game.

ImageName
Actions
Apex Legends™ steam charts
126,575
465,266
77
Steam Charts
Grand Theft Auto V steam charts
65,683
288,105
86
Steam Charts
Crab Game steam charts
64,702
69,937
91
Steam Charts
Stardew Valley steam charts
54,792
231,524
97
Steam Charts
Unturned steam charts
53,470
71,266
91
Steam Charts
Rust steam charts
49,385
191,360
87
Steam Charts
Destiny 2 steam charts
45,577
145,524
80
Steam Charts
Call of Duty®: Modern Warfare® II steam charts
38,420
190,707
58
Steam Charts
Baldur's Gate 3 steam charts
34,731
873,941
96
Steam Charts
War Thunder steam charts
33,983
118,719
75
Steam Charts

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