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 61–70 of 85 games matching Nonlinear · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
80% of 30

REVEREX: DX is a 2-player asymmetric experience that blends platforming action and microgames on a visually stunning trip through the mind. Don the roles of Lab Technicians operating an experimental Coma Treatment device, explore the deepest reaches of the subconscious and rescue your patient!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
90% of 21

Co-op Rage Climber/Shooter, Play with friends in over 15 unique maps and be the first to reach the top and win the trophy. Momentum based movement and climbing. Shoot them before they shoot you. only one player can win. including a long and challenging single player mode.

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Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
85% of 21

A survival roguelike where your weapons fight for you. Survive 30 minutes against endless enemy waves by crafting builds from weapons, items, and elemental reactions. Play solo or with up to 8 players. Every run is an opportunity, every decision is crucial.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
56% of 16

Something's Out There is a micro-horror creature hunting game, featuring multiple unique creatures across multiple maps. Hunters work together using the tools provided at base or found around the map to track down, hunt, and ultimately kill the creature of which only stories claim exist.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
51% of 31

Deepest World is a coding sandbox MMORPG where you can automate your character with JavaScript. Explore a 3D open world, hunt monsters, gather resources, craft deep builds and items, acquire programming skills, grind 24/7.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

how to play W,a,s,d Want to get to the end to survive or find strategies but it's not all possible start whether easy but not when you proceed further you have one of the lives much harder than you mixes

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Free
Released
Price
Free
Players
👥 Up to 11 players
Reviews
85% of 57

Zomcats Invasion is a coop online multiplayer game! Play with up to 10 friends and fight endless hordes of Zomcats! Choose between a variety of maps, difficulties and weapons. Unlock abilities and customize your cat to fit your style!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
62% of 35

A non-linear action-adventure heist game with destructible buildings, use stolen loot to buy bigger explosives and access higher value loot. Buy and customize cars. Invest in military equipment such as helicopters and tanks. Get your mansion!

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