Free co-op games
Steam data, rebuilt 2026-07-28
Free to play, so nobody in the group has to be talked into a purchase — the single biggest reason a co-op night falls apart before it starts.
8 in the catalog · 8 free to play · median Steam score 87% · busiest right now — Warframe, 57 916
The list — 8
Warframe
Free, enormous, and best learned with someone who already plays.
Very Positive 88%
Free to play
Destiny 2
Free-to-play space shooting with the best raids in the genre.
Mostly Positive 78%
Free to play
Delta Force
Free tactical shooter with a co-op operations mode.
Mixed 58%
Free to play
Once Human
Free survival in a world that went wrong in an interesting way.
Mostly Positive 78%
Free to play
Supermarket Together friendslop
Run a shop badly, with friends, until it collapses.
Very Positive 94%
Free to play
Goose Goose Duck friendslop
Social deduction with birds and proximity voice.
Very Positive 87%
Free to play
The First Descendant
Free looter shooter built around four-player bosses.
Mixed 57%
Free to play
Crab Game friendslop
Free, ugly, and the fastest way to get twenty people yelling.
Very Positive 91%
Free to play
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.
