Online co-op Difficult games

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

Showing 1–10 of 190 games matching Difficult Β· updated 12 Oct 2026

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Not stated
Reviews
90% of 30

An adorably hardcore cooking roguelite where no two restaurants play the same. Unlock powerful upgrades, survive increasingly chaotic shifts, and prove to Chef that hiring a raccoon as his sous chef wasn't a terrible mistake.

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 4 players
Reviews
100% of 2

Glue falling blocks together to clear massive lines! Survive wells of all shapes with dynamic gravity to a retro-inspired soundtrack. Play solo, local versus, or in hilarious online co-op in the same well with friends!

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 4 players

A tasked based fully procedural online co-op sci-fi horror game that can be played both casually or more hardcore. Descend further into the facility using the elevator to discover truths about the facility while avoiding hazards and threats and completing tasks for the Department.

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Free
Released
Price
Free
Players
πŸ‘₯ Up to 9 players
Reviews
78% of 82

Curve Fever is a high-energy multiplayer snake-like game with powers, easy to learn and hard to master. Steer your ship, avoid deadly trails, steal points, and outplay up to 9 opponents in fast-paced online arenas. Climb the ranked ladder, level up, and unlock new powers.

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated
Reviews
95% of 408

Own the streets, one reckless run at a time. Drift through traffic, chase impossible gaps, and push your luck to keep the combo alive. Turn your ride into a high-speed monster, tear up the road solo or with friends in co-op, and make your name on the Redline rankings.

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 5 players
Reviews
79% of 267

Gather your allies. Eliminate Angels. Transform into a Magical Girl. Slay god. Kernel Hearts is a Multiplayer Co-Op Roguelike Action RPG about four magical girls and their attempt to save a world that's drowning in ashes

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 2 players
Reviews
100% of 2

Ready for the most chaotic cooperative adventure? In CakeUp, you need to deliver a cake through an obstacle course full of giant hammers, spinning blades, and treacherous platforms. Work as a team, laugh until you cry, and… don’t drop the cake!

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$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 14 players
Reviews
100% of 2

Escape the rising lava in this challenging online co-op platformer! Team up with up to 14 players, overcome deadly traps, solve puzzles, and race to the exit before the lava catches everyone.

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$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 2 players
Reviews
81% of 16

A two-player co-op puzzle game with 30 challenging levels. Work together, solve puzzles, and practice deep breathing as your partner "figures it out."

If you loved these, you'll love this