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Co-op puzzle and platform games

Steam data, rebuilt 2026-09-11
all co-op games →

Two brains, one solution and no way to solo it. The only corner of co-op where the design assumes you are talking to each other the entire time.

14 in the catalog · 5 under $10 · median Steam score 96% · busiest right now — Bloons TD 6, 10 832

The list — 14

Portal 2
Portal 2
The co-op campaign that every puzzle game is measured against.
ActionAdventure1–2 players 2 068 playing
Overwhelmingly Positive 99%
$9.99
Bloons TD 6
Bloons TD 6
Tower defence that four people can plan badly together.
Strategy1–4 players 10 832 playing
Overwhelmingly Positive 97%
$13.99
It Takes Two
It Takes Two
Two players only, and it never repeats a mechanic.
ActionAdventure2 players 4 697 playing
Overwhelmingly Positive 95%
$39.99
Cuphead
Cuphead
Beautiful, brutal, and better with someone to blame.
ActionIndie1–2 players 2 399 playing
Overwhelmingly Positive 96%
$19.99
Split Fiction
Split Fiction
Hazelight again: two players, two genres, one screen split.
ActionAdventure2 players 3 375 playing
Overwhelmingly Positive 97%
$49.99
Big Walk
Big Walk
A walk across an island with friends, where voice chat fades as you drift apart.
Adventure2–12 players 5 343 playing
Overwhelmingly Positive 96%
$19.99
Untitled Goose Game
Untitled Goose Game
Two geese, one village. By the people who then made Big Walk.
ActionIndie1–2 players 149 playing
Overwhelmingly Positive 96%
$19.99
Trine Enchanted Edition
Trine Enchanted Edition
Where the three-hero physics puzzling started.
ActionAdventureCasual1–3 players 56 playing
Overwhelmingly Positive 96%
$14.99$2.99
Trine 2: Complete Story
Trine 2: Complete Story
Three heroes, physics puzzles and the prettiest light of 2011.
ActionAdventureCasual1–3 players 58 playing
Overwhelmingly Positive 95%
$19.99$3.99
A Way Out
A Way Out
A prison break that only exists as a duo.
ActionAdventureIndie2 players 508 playing
Very Positive 88%
$29.99
Escape Simulator
Escape Simulator
Escape rooms you can also build for each other.
AdventureCasualIndie1–4 players 245 playing
Very Positive 94%
$19.99
Lovers in a Dangerous Spacetime
Lovers in a Dangerous Spacetime
One ship, too many stations, not enough hands.
ActionIndieSimulation1–4 players 22 playing
Very Positive 93%
$14.99
We Were Here Forever
We Were Here Forever
Two rooms, two radios, one very patient friendship.
AdventureCasualIndie2 players 349 playing
Very Positive 90%
$17.99$7.19
Trine 4: The Nightmare Prince
Trine 4: The Nightmare Prince
Three heroes, physics puzzles and very pretty light.
ActionAdventureIndie1–4 players 171 playing
Very Positive 89%
$29.99$5.99

How this list is put together

Everything here comes from Steam on the last rebuild: co-op modes, prices, review scores and the number of people playing at that moment. Nothing is ranked by hand — the only hand-written part is the one line explaining what each game is.

Other ways to slice the catalog

TERRON
From the people who made this catalog

TERRON — conquer the world in your browser

Free, no install, no account: a real-time strategy where the whole lobby fights over one map. Not co-op — the opposite of it — but the evening is still spent with the same friends.

Play in the browser →
Is Valheim friendslop, or just co-op?
One click, no signup. The split in this catalog is one person's call — this is how it gets corrected.