Online co-op Robots games

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

Showing 51–60 of 136 games matching Robots · updated 12 Oct 2026

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$$
Released
Price
$$ · 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
$ · Cheap
Players
👥 2–4 players
Reviews
93% of 178

Gamble with your life in this explosive PvP game for 2-4 players. Cut wires, earn cash, use abilities and avoid the detonators. Test your luck, skills and remember to always bet on the boom!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
89% of 168

MycoRelic is a cooperative third person action-RPG set on islands inhabited by tribal mushroom robots. Loot derelict foundries to upgrade your robotic body. Explore ancient temples to infuse your fungus with forgotten elemental powers.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 10 players
Reviews
91% of 895

Granvir is a 3rd person action roguelite mech-builder with co-op multiplayer. Scavenge the battlefield for parts to replace and upgrade your Granvir and weaponry. PIlot your Granvir and manage your campaign between battles to find the best equipment and stay supplied while fighting a guerilla war.

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$$
Released
Price
$$ · Standard
Players
👥 2–6 players
Reviews
79% of 344

With your uniquely crafted mech, dominate both the track and the battlefield. Fight your way through countless battles and aim for ever greater heights! This installment of BREAK ARTS is the ultimate Comprehensive Mech-Customizing Competitive Sport.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
88% of 75

Split Fiction meets Portal! Bytebond is an electrifying online & couch co-op puzzle game that challenges you to regain control over an infected CPU. Dive into the heart of a PC with your friend and become the ultimate Antivirus Special Forces duo.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
100% of 30

Fast Royal is a battle royale game that distills the adrenaline of traditional titles into their most intense final moments, all set in a fully destructible arena. You drop straight into the action, the storm is already closing in. No time to waste! Gear up and fight to be the last one standing.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
85% of 3,733

Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
83% of 90

Build bases, lead an army of robots, and squash brains in this radical hybrid between RTS and third-person shooter. Join a duo of quirky heroes on a mission to save Earth, smash an evil alien corporation, and complete their comic book collection.

Free
Released
Price
Free
Players
👥 Up to 3 players
Reviews
55% of 27

Play as 1 of 3 factions in the fight for control of Domusalus, but beware the Kaecillian menace who threaten both locals and warring factions. Deploy with your gear, search for upgraded loot, and escape in time to keep it for your next assault for planetary dominance.