Online co-op Nonlinear games

Every online co-op Nonlinear game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 71–80 of 85 games matching Nonlinear · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
94% of 58

A small little game where you and your friends have a once in a lifetime opportunity: Hunt BigFool. BigFool is an elusive, fearsome creature of the night from unknown origins. Set in the Crimblr Forest, explore various points of interest, keep an eye and an ear out, and take down this iconic beast.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
72% of 77

A huge open-world old-school 2D top-down MMORPG packed with monsters, quests, puzzles, and challenging bosses. Explore vast lands, train skills, level up, team up with other players, collect rare gear, and climb leaderboards. Now in Beta Phase 1.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
83% of 87

Welcome to a reimagining of Beneath the Cardboard, a fairytale-themed tale of things not so fairytale-like... Survive countless cold nights in Snow Town, a place where no one will look at you twice.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
87% of 8

The Storyteller is an online game where you can build your own turn-based RPG game without any programming and graphic knowledge. Play your world with your friends online, challenge them in turn-based battles, and let them loot and level up after a fiercefull battle while they go through your story.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
68% of 1,842

Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
91% of 146

A multiplayer roguelike about teamwork, survival...and cute animals in space! Play with a few friends or join a streamer's crew of dozens as you work together to battle aliens across the vast Rogue Space.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
88% of 1,568

Old friends and bitter enemies await as you invade Earth alongside a Mothership full of alien friends! Blast, beam, and bite your way through an endless swarm of enemies as you and up to three of your fellow hominids cause mayhem with a huge arsenal of weapons, mutations, and acrobatic maneuvers.

If you loved these, you'll love this