Online co-op Side Scroller games

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

Showing 91–100 of 101 games matching Side Scroller · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
75% of 150

Master the most intense platformer shooter ever created. Play in teams of up to 5v5 players across 8 game modes or make your own custom lobby. Collect & craft an arsenal of weapons to master your loadout. Play cross-platform for free on PC, Console, Mobile, and Web with full controller support.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
54% of 183

River City Ransom is back, rebuilt from the ground up! Rekindle old rivalries and relive past rumbles through a completely revamped story!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
36% of 69

Webventure is a enchanting two-player co-op game. Join cute spiders on an extraordinary journey. Collaborate, spin webs, and overcome challenges together. Unleash creativity, build a strong bond.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 12

Hop is a 3D Sokuban with platforming and puzzles. Dodge is a tough as nails precision 3D platformer. HopDodge is both. Design your own levels. Play with friends. Get to Heaven. opDo.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
80% of 72

You are an adventurer, you need to explore this continent, make good use of the resources of this continent to arm yourself, explore this world full of monsters and unknown things and survive!

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 8

Holy Stick! is a party game, and action shooter for up to 8 players where you use powerful weapons to shred the limbs of your enemies! There are different weapons, maps, customisation options and a Craziness System. On top of that - no health bars! Brace yourself, limbs will fly!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
90% of 2,518

Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
86% of 1,282

The Double Dragon brothers return in this fresh addition to the iconic franchise. With roguelite elements, every playthrough is a chance at new action. Tag in with 2 of 4 starter characters or unlock 20 additional characters, each with their own special moves and playstyles. Online & Local Co-op.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
88% of 996

Portal Dungeon is a side-scrolling Roguelite adventure game that supports up to 4 players in co-op mode. You control an adventurer as you and your friends bravely set out to find the last portal in this world. Go forth! Defeat powerful enemies! Save the world!

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