Online co-op Science games

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

Showing 11–20 of 30 games matching Science · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 2

An online cooperative game for up to 4 players, combining horror and entertainment. Clean laboratories filled with traps and dangerous creatures to earn money and make your cleaning agency profitable.

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Free
Released
Price
Free
Players
👥 2–4 players
Reviews
89% of 29

Arithmetic Arena is a competitive math-challenge game built on the ELO ranking system. Each challenge tests not only your speed and accuracy, but also your ability to stay calm and composed. Confidence and composure will let you truly enjoy the game and find fun in every challenge.

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
94% of 3,527

Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
93% of 111

Embark on your asteroid hauling career with Veritago Fortana. Start with a basic ship and earn credits to upgrade, customise and repair as you try to fulfil larger and harder contracts. Built exclusively for VR, use your own hands to build, wire and fly using 100s of interconnecting components.

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
78% of 23

In this asymmetrical multiplayer co-op puzzle game, brave the treacherous unknown and endeavour on a deadly, desolate planet. Be the eyes from above or the scout on the ground and work together with a friend to uncover the mysteries and escape from the planet Xanahspati.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
77% of 8,177

A first-person survival game set on a post-apocalyptic, ecologically ruined Earth. Play solo or with up to 3 friends as you build, upgrade, and fly a high-tech airship. Scavenge resources, craft tools, and face dangers on the surface as you hunt for a cure to save humanity.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
100% of 1

Dungeons Bomb is a fast-paced arcade-style game for 1 to 4 players—play together online or offline as you chase high scores or dive into thrilling battle modes like Challenge, Deathmatch, Battle Royale, Hunt Challenge, and Color Battle.

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