Tag
Online Co-Op.
A list of PC games filtered by the "Online Co-Op" tag, ranked by quality, popularity, and price.
20of1251Online Co-Opgames
Sort
Maybe
Absolver
Online Co-OpSingleplayer
Quality 73Popularity 33Value 74
Kinguin −86% $4.33$29.99
in 1 day
Maybe
Stars End
Online Co-OpMultiplayer
Quality 54Popularity 49Value 83
GAMIVO −93% $1.34$19.99
Maybe
PowerWash Simulator
Online Co-OpSingleplayer
Quality 78Popularity 38Value 57
GAMIVO −18% $20.47$24.99
in 21 hours
Historical Low!
Maybe
Horror Squad
Online Co-OpSingleplayer
Quality 47Popularity 44Value 94
Steam −75%
$1.24$4.99
in 15 days
Maybe
KarmaZoo
Online Co-OpSingleplayer
Quality 71Popularity 24Value 84
Kinguin −97% $0.26$9.99
in 2 days
Maybe
Iron Brigade
Online Co-OpStrategy
Quality 80Popularity 24Value 74
Kinguin −72% $4.27$14.99
Maybe
Call of Duty®: Modern Warfare® 2 (2009)
Online Co-OpStrategy
Quality 88Popularity 31Value 50
Steam$19.99
Maybe
NBA 2K26
Online Co-OpSingleplayer
Quality 57Popularity 38Value 82
Green Man Gaming −88% $8.62$69.99
in 5 days
Historical Low!
Maybe
Pratfall
Online Co-OpMultiplayer
Quality 72Popularity 27Value 80
Steam −20%
$6.39$7.98
in 7 days
Historical Low!
Coming Soon
Preorder
A Game About Chopping Trees
Online Co-OpMultiplayer
Quality 55Popularity —Value 78
Scores are estimated for unreleased games
Kinguin −26% $5.88$7.99
Maybe
Just Die Already
Online Co-OpSingleplayer
Quality 69Popularity 28Value 81
GAMIVO −92% $1.20$14.99
in 2 days
Historical Low!
Maybe
Last Group Out
Online Co-OpStrategy
Quality 65Popularity 22Value 88
Steam −50%
$4.99$9.98
in 47 days
Maybe
Notes of Soul
Online Co-OpStrategy
Quality 62Popularity 34Value 82
Kinguin −85% $4.38$29.99
Maybe
Day of Defeat: Source
Online Co-OpStrategy
Quality 87Popularity 34Value 47
Kinguin$9.95
Maybe
Firefighting Simulator - The Squad
Online Co-OpStrategy
Quality 67Popularity 29Value 81
Kinguin −88% $2.88$24.99
in 1 day
Maybe
MIMESIS
Online Co-OpAction
Quality 69Popularity 32Value 67
Kinguin −35% $6.48$9.99
in 2 days
Maybe
Sniper Elite
Online Co-OpSingleplayer
Quality 75Popularity 29Value 74
GAMIVO −89% $0.84$7.99
Historical Low!
Maybe
Eldegarde
Online Co-OpMultiplayer
Quality 55Popularity 59Value 72
Steam −20%
$19.99$24.98
Maybe
gogh: Focus with Your Avatar
Online Co-OpSingleplayer
Quality 73Popularity 30Value 73
Kinguin −56% $5.26$11.99
in 2 days
Historical Low!
Maybe
LIZARDS MUST DIE 2
Online Co-OpMultiplayer
Quality 76Popularity 27Value 74
Steam −66%
$3.39$9.99
in 3 days
Tag
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FAQ
Tag, what is it good for
What is a tag page?
Tag pages group games by their Steam tags, like Singleplayer, RPG, or Co-op. Every game here carries that tag in Steam's own database, so the category reflects how the community and developer actually describe it.
How are "Top of the heap" picks chosen?
We rank by our Overall Score, which blends Quality (Steam reviews + Metacritic), Community Health (active player counts), and Price Timing (current deal vs. historical lows). The game at the top genuinely scores highest on all three axes right now.
Why does the count differ from Steam's?
Steam counts every game that has ever carried this tag, including early-access titles, DLC, bundles, and games with no review data. We only index games with enough data for a meaningful score, so our count is smaller, but each entry is actually evaluated.