
Flat Heroes
Dodge, jump, and dash your way through hundreds of terrifying geometric levels and epic bosses. Too tough? Bring your friends!
Hooked on the retro and colorful side of Unit 4? These co-op games are a good place to start. Plenty here let you team up if you like.
Dodge, jump, and dash your way through hundreds of terrifying geometric levels and epic bosses. Too tough? Bring your friends!
Retro, Colorful, Fast-paced
Jump back in time and free your inner caveman. Smash heads in this local cooperative platformer game. Play solo or team up with up to 4 players. Inspired by games like New Super Mario, Joe & Mac, Metal Slug and Trine.
Retro, Colorful, Fast-paced
Jog! Jump! Switch! Coordinate the crazy conga line of alien athletes in this autorunner / puzzle platformer for 1-4 players.
Colorful, Fast-paced, Funny
HIVE JUMP is a sci-fi action platformer for 1-4 players blending run ‘n gun gameplay with roguelike elements.
Retro, Colorful, Fast-paced
Fired, dumped on the edge of space, and out for payback against your old employer. You and a co-op friend roam four bright alien planets, scanning plants, lassoing creatures, and unlocking gear that opens new routes. Light combat, loose platforming, and a steady stream of corporate satire keep it social and low-pressure.
Colorful, Fast-paced, Funny
“Basureroes: Invasion” is a 2D platform game with retro aesthetics in which a group of heroes with different abilities must save the world from an alien invasion. Run, jump and fight your way through twenty levels full of danger and epic boss fights.
Retro, Colorful, Fast-paced
From Space is a top-down co-op shooter for squads of up to four, built around blasting waves of pink aliens with rocket launchers, miniguns and flamethrowers. You clear nests, run missions for survivors and hold the line together, and the bright, cartoon look keeps the end of the world feeling light.
Colorful, Fast-paced, Funny
Free the galaxies in this action platformer! Jump, swing, dig and shoot your way through uncharted planets. Give hell to the Overlord's forces and face alien foes. Earn rewards after every battle and add them to your ever-growing arsenal.
Retro, Colorful, Fast-paced
Capsized is a fast paced 2D platformer focused on intense action and exploration. As a intrepid space traveler, your ship has crash landed on a mysterious alien planet. You must navigate through the perilous environment and fight off blood-thirsty creatures to save your crewmates and escape with your lives!
Retro, Colorful, Fast-paced
Invade Earth with up to three co-op friends as squeaky little aliens, blasting agents, stealing intel, and mutating mid-run. Rounds are fast, loud, and built for shared chaos, with per-player difficulty so everyone keeps up.
Retro, Colorful, Fast-paced
Pick up the Horror Pack for free during the Steam Halloween Sale! Offer ends November 1st at 10AM Pacific.
Retro, Colorful, Fast-paced
Two connected jelly blobs, Bismo and Plom, swap size and weight at will. You and a co-op friend throw each other, trade bulk to solve puzzles, fight over coins, and wobble through 40-odd handcrafted levels across labs, forests, canyons, and cold caves.
Retro, Colorful, Fast-paced

Dodge, jump, and dash your way through hundreds of terrifying geometric levels and epic bosses. Too tough? Bring your friends!

“Basureroes: Invasion” is a 2D platform game with retro aesthetics in which a group of heroes with different abilities must save the world from an…

Free the galaxies in this action platformer! Jump, swing, dig and shoot your way through uncharted planets.

Capsized is a fast paced 2D platformer focused on intense action and exploration.

Pick up the Horror Pack for free during the Steam Halloween Sale! Offer ends November 1st at 10AM Pacific.

Pitfall Planet is a couch co-op puzzle-solving adventure game set on a distant planet, where you'll need to use teamwork to complete levels and…

Jump into the frenzied action and the whacky humor of a pure 2.5D side-scroller!

"Button Button Up!" is a platformer party game. Players need to use limited resources to help their partner passing different laser obstacles.

Grab a friend, grab a gadget, grab a gun and get ready for the most fun you'll ever have in a co-op game!

Two unique characters and a total of 4 islands and 16 levels to explore, Tobe's Vertical Adventure shall bring you back to the 16-bit era.

Bloody Trapland is a fast-paced co-op platformer for up to 4 co-op friends, local or online, built around traps, tight jumps, and timing.

Grab up to three co-op friends and throw cute cats at deadly saws, spikes, and split-second jumps.

GARBANZO QUEST! The crazy bullet-heck platformer where your main weapon is your own spit! Bring a friend!

POPUCOM is a bright co-op platform adventure on an unknown planet where you and your co-op friends shoot colored goo, match three to clear enemies…

Fired, dumped on the edge of space, and out for payback against your old employer.

Unidentified Falling Objects is a unique mashup of platforming and puzzle destroying gameplay.

Invade Earth with up to three co-op friends as squeaky little aliens, blasting agents, stealing intel, and mutating mid-run.

Free the galaxies in this action platformer! Jump, swing, dig and shoot your way through uncharted planets.

Biped 2 sends two little robots, Aku and Sila, to an alien planet to answer a distress signal.

Vibrant Venture is a singleplayer 2D adventure platformer game featuring a quirky cast of characters!

Struggling is a physics-based co-op platformer with a twisted spin on teamwork.

A floppy physics platformer about people in rabbit suits rolling, jumping and grabbing through 50 trap-filled levels.

CounterAttack: Uprising is a side scrolling space shooter (shmup).

Grab up to three co-op friends and throw cute cats at deadly saws, spikes, and split-second jumps.

Biped 2 sends two little robots, Aku and Sila, to an alien planet to answer a distress signal.

POPUCOM is a bright co-op platform adventure on an unknown planet where you and your co-op friends shoot colored goo, match three to clear enemies…

Fired, dumped on the edge of space, and out for payback against your old employer.

Team up for 1-4 player co-op platforming in procedurally-generated alien caves! Customize your gremlin, embrace the chaos and fart on friends!

“Basureroes: Invasion” is a 2D platform game with retro aesthetics in which a group of heroes with different abilities must save the world from an…

GARBANZO QUEST! The crazy bullet-heck platformer where your main weapon is your own spit! Bring a friend!

Undercat is a non-restrictive 2D platformer with co-op and PvP modes. Help the Resistance to overthrow the Cats' tyranny and liberate the animal city!

Invade Earth with up to three co-op friends as squeaky little aliens, blasting agents, stealing intel, and mutating mid-run.

Unidentified Falling Objects is a unique mashup of platforming and puzzle destroying gameplay.

It’s a normal day on the net, until a virus outbreak turns everything upside-down.

A floppy physics platformer about people in rabbit suits rolling, jumping and grabbing through 50 trap-filled levels.

Free the galaxies in this action platformer! Jump, swing, dig and shoot your way through uncharted planets.