Tag
Online Co-Op.
A list of PC games filtered by the "Online Co-Op" tag — ranked by quality, popularity, and price.
20of1064Online Co-Opgames
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Maybe
PowerWash Simulator 2
Online Co-OpSingleplayer
Quality74Popularity33Value66
$18.23$24.98

Maybe
Just Die Already
Online Co-OpSingleplayer
Quality69Popularity28Value80
$1.33$14.99
≈2d

Maybe
MageQuit
Online Co-OpStrategy
Quality75Popularity24Value75
$5.87$14.99

Maybe
Crime Boss: Rockay City
Online Co-OpSingleplayer
Quality58Popularity32Value82
$1.33$19.99
≈1d

Historical Low!
Maybe
Last Group Out
Online Co-OpStrategy
Quality65Popularity22Value88
$4.99$9.99
≈57d

Maybe
Notes of Soul
Online Co-OpStrategy
Quality62Popularity34Value82
$4.34$31.00

Maybe
Firefighting Simulator - The Squad
Online Co-OpStrategy
Quality67Popularity29Value82
$3.10$24.99
≈22h

Maybe
Call of Duty®: Black Ops
Online Co-OpSingleplayer
Quality87Popularity35Value45
$39.99

Maybe
Yet Another Zombie Defense HD
Online Co-OpStrategy
Quality68Popularity28Value81
$0.66$3.99
≈1d

Maybe
Borderlands 4
Online Co-OpMultiplayer
Quality67Popularity39Value72
$42.34$99.98
≈15h

Historical Low!
Maybe
Cloudheim
Online Co-OpSingleplayer
Quality67Popularity26Value84
$19.79$29.99
≈25d

Maybe
Levelhead
Online Co-OpSingleplayer
Quality76Popularity24Value75
$0.53$4.99
≈3d

Maybe
DayZ
Online Co-OpMultiplayer
Quality65Popularity55Value55
$44.54$49.99
≈14h

Historical Low!
Maybe
Whisper Mountain Outbreak
Online Co-OpMultiplayer
Quality69Popularity27Value80
$6.39$7.99
≈40d

Maybe
Coridden
Online Co-OpSingleplayer
Quality81Popularity21Value71
$9.62$19.99
≈13d

Maybe
Resident Evil 6
Online Co-OpSingleplayer
Quality74Popularity38Value57
$14.29$19.99
≈22h

Maybe
Dead Rising 3 Apocalypse Edition
Online Co-OpSingleplayer
Quality64Popularity33Value68
$5.99$29.99
≈24d

Historical Low!
Maybe
Hammerwatch II
Online Co-OpSingleplayer
Quality52Popularity27Value100
$1.00$24.99
≈1d

Maybe
Dune: Awakening
Online Co-OpBase Building
Quality61Popularity41Value68
$30.13$49.99
≈19h

Maybe
HumanitZ
Online Co-OpBase Building
Quality62Popularity33Value75
$7.39$19.99
≈1d
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.