Online Co-Op games on Steam

Browse and discover some of the best Online Co-Op games
This selection of games change every week, so be sure to check them out!

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Killing Floor poster image on Steam Backlog
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Killing Floor
72
86
96 , Overwhelmingly Positive
We Were Here Too poster image on Steam Backlog
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We Were Here Too
69
69
80 , Very Positive
75 , Strong
RWBY: Grimm Eclipse poster image on Steam Backlog
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RWBY: Grimm Eclipse
81 , Very Positive
57 , Weak
Dead by Daylight poster image on Steam Backlog
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Dead by Daylight
71
57
80 , Very Positive
70 , Fair
Serious Sam Classics: Revolution poster image on Steam Backlog
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Serious Sam Classics: Revolution
91 , Very Positive
Deathgarden: BLOODHARVEST poster image on Steam Backlog
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Deathgarden: BLOODHARVEST
68 , Mixed
Borderlands: The Pre-Sequel poster image on Steam Backlog
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Borderlands: The Pre-Sequel
75
65
83 , Very Positive
74 , Fair
The Darkness II poster image on Steam Backlog
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The Darkness II
77
76
90 , Very Positive
Shank 2 poster image on Steam Backlog
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Shank 2
72
64
82 , Very Positive
Raft poster image on Steam Backlog
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Raft
93 , Very Positive
Left 4 Dead poster image on Steam Backlog
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Left 4 Dead
89
90
96 , Overwhelmingly Positive
Assassin's Creed Unity poster image on Steam Backlog
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Assassin's Creed Unity
76 , Mostly Positive
71 , Fair
Trine 4: The Nightmare Prince poster image on Steam Backlog
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Trine 4: The Nightmare Prince
81
80
89 , Very Positive
80 , Strong
Warhammer: Vermintide 2 poster image on Steam Backlog
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Warhammer: Vermintide 2
82
74
84 , Very Positive
83 , Strong
Bloons TD 5 poster image on Steam Backlog
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Bloons TD 5
94 , Very Positive
Darksiders Genesis poster image on Steam Backlog
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Darksiders Genesis
77
79
83 , Very Positive
79 , Strong
Solasta: Crown of the Magister poster image on Steam Backlog
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Solasta: Crown of the Magister
88 , Very Positive
76 , Strong
Bloody Trapland poster image on Steam Backlog
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Bloody Trapland
82 , Very Positive
Command & Conquer: Red Alert 3 poster image on Steam Backlog
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Command & Conquer: Red Alert 3
82
69
85 , Very Positive
Pikuniku poster image on Steam Backlog
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Pikuniku
74
72
96 , Overwhelmingly Positive
76 , Strong
Lunch Lady poster image on Steam Backlog
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Lunch Lady
87 , Very Positive
World War Z poster image on Steam Backlog
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World War Z
83 , Very Positive
Knightfall: A Daring Journey poster image on Steam Backlog
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Knightfall: A Daring Journey
89 , Very Positive
Roboquest poster image on Steam Backlog
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Roboquest
94 , Very Positive