Online co-op Linear games

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

Showing 21–30 of 178 games matching Linear · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
88% of 211

A unicycle, a bomb ready to blow, and sausages struggling to balance! Cooperate with your friends or blow them up in this 2-4 player physics-based chaos game! Reach the summit before the bomb goes off. Don't fall, don't explode, and try to stay a sausage!

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
50% of 2

Explore a shifting haunted house alone or with friends in online co-op. Watch every room carefully, uncover disturbing anomalies, and question what is real as the house grows stranger with every new discovery.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 2

A two-player online co-op puzzle climb where each of you sees a different truth on your own screen. Talk through the safe tiles, the right colours, and the real path, scale twenty floors of a hostile corporate Spire, and trust what you hear. Your voice is the controller.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
94% of 17

A horror pvp/co-op shooter for 2-4 players inspired by the early 2000's era of videogames. Your friend texted you after discovering that the long-closed servers for a videogame you used to play as a child have reopened. But something was waiting for you.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players

Relay Protocol is a logic-based puzzle game built around experimentation, spatial reasoning, and energy-based mechanics. Redirect lasers, manipulate energy signals, and use specialized characters to solve interconnected test chambers inside a mysterious industrial facility.

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
88% of 17

Cheminots is a train conducting simulator, together you need to make sure the passengers reach their destination. Manage your coal and your water. Keep your locomotive intact. Control your passengers and keep their satisfaction high.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players

PaddleBoys is a fast, physics-driven paddle brawler with spin, and charged shots for 1-4 players. Duel head-to-head, team up 2v2, survive 4-way elimination, or chase the perfect solo rally.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 4

🎮 I Trust You Buddy is an asymmetric 3D co-op platformer! One is a huge monster whose fluffy hair covers its eyes 🐾. The other is a tiny best friend guiding the way 👁️. Hold hands, beat crazy obstacles, and don't let your buddy fall! 🤝✨

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