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
2,003
10,233
98
Steam Charts
Stardew Valley steam charts
40,853
231,524
98
Steam Charts
Schedule I steam charts
22,799
459,075
97
Steam Charts
Terraria steam charts
21,581
64,867
97
Steam Charts
Left 4 Dead 2 steam charts
26,217
80,225
97
Steam Charts
Euro Truck Simulator 2 steam charts
22,133
69,695
97
Steam Charts
VPet-Simulator steam charts
2,906
35,788
96
Steam Charts
Lethal Company steam charts
7,399
240,817
96
Steam Charts
Bloons TD 6 steam charts
8,312
28,327
96
Steam Charts
WEBFISHING steam charts
748
24,085
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.

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