
Super Kill-BOI 9000
A bullet heaven where you cooperate with Kill-BOI 9000 (your friend and toaster). Forge a beautiful bond and bring destruction - together.
Chasing that fast-paced and chaotic feeling you got from Hellcrackers? You might settle into these co-op games easily. Plenty here let you team up if you like.
Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?
Fast-paced, Replayable
Four knights, one stolen crystal, and a string of kidnapped princesses. Castle Crashers is a cartoony 2D beat-em-up best played with up to four co-op friends, hacking through a silly medieval road trip while leveling stats, grabbing weapons, and squabbling over loot.
Also in Party · Fast-paced, Chaotic, Retro
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.
Fast-paced, Chaotic, Retro
Demon's Crystals is a frenetic twin stick shooter where you guide the Urican demons through countless hazards in order to restore peace to the world. A variety of weapons and power-ups will help you defeat the massive enemy hordes.
Fast-paced, Chaotic, Retro
Polygunners is a cross between a twin-stick shooter and an RPG. Upgrade abilities, explore dungeons and towns, and fight bosses to progress through the world. Playing with your friends with local co-op cranks the experience up to 11 for satisfying dynamic gameplay.
Fast-paced, Retro, Colorful
HELLFRONT is an intense top-down shooter. Conquer ground, build a base, and command your troops in battle! Play PvP or beat the campaign co-op or solo.
Fast-paced, Chaotic, Retro
Drive to Hell is an action-packed shooter where you'll take a ride through an army of monsters to exact revenge on the Demon King for destroying your favorite dive bar. Enemies assault from all sides, each with its own special personality and attack style.
Fast-paced, Chaotic, Retro
Jump into the frenzied action and the whacky humor of a pure 2.5D side-scroller! While they were going to their old high school for what was supposed to be the party of their life, four long-time friends end up in a ghost town full of monstrous creatures.
Fast-paced, Chaotic, Retro
Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions. Master a unique recoil-based mechanic to blast enemies and chart your course. Mix and match upgrades to craft the perfect sea-surviving strategy!
Also in Party · Fast-paced, Chaotic, Funny
HELLDIVERS Dive Harder Edition is a hardcore top-down co-op shooter where up to four of you land on hostile worlds to finish objectives and reach extraction for Super Earth. You call down airstrikes, turrets and mechs with button codes, while full friendly fire keeps every mission tense and funny.
Fast-paced, Chaotic, Retro
The Crackpet Show is an action-packed rogue-lite shoot’em-up about mutated animals that fight in a bizarre TV show, crushing their opponents with a variety of weapons. Choose your beastie, gear ‘em up, and go kill your enemies in the name of fame and sweet sponsorship deals!
Also in Party · Fast-paced, Chaotic, Retro
SpiderHeck gives you a spider, a laser sword, and very little room for error. You duel co-op friends in flailing one-hit fights or team up to hold off waves of bugs, swinging from webs across 55 hazard-filled maps. It is fast, silly, and sharp.
Also in Party · Fast-paced, Chaotic, Funny

A bullet heaven where you cooperate with Kill-BOI 9000 (your friend and toaster). Forge a beautiful bond and bring destruction - together.

8 players local multiplayer bonanza with only 4 controllers!In Miner Warfare you dig for gold.

The party co-op shoot ’em up! Become the king of the night club! Go alone or group your friends! Shoot the party crashers down!

Zombie Killin' is a cooperative action game that can be played locally with up to four players.

Star Saviors is a retro bullet-hell shooter with a proper 2-player local co-op mode: two ships, different weapons and roles, 18 huge stages of…

It came from space and ate our brains is a unique Arcade top-down shooter.

A top down shared screen local multiplayer game allowing for battles between you and your friends as well as co-op game play against waves of…

No Time, you must save the kingdom from demons. Kill all monsters and Stop the Arch Demon! The Salvation of the kingdom lies in your hands.

CO-OP Time survival game with roguelite elements, up to 10 players online

Rubber Bandits is a wobbly party brawler for up to 4 co-op friends where you grab cash, smash rivals, and run from the cops.

CashGrab is a game which redefines the asymmetric horror genre. Grab some friends and get ready for a trip to #ScaryTown!

Don't Bite Me Bro! is a 1-4 Player Couch Co-op open-world zombie apocalypse game.

Clock in at DE NILE SHIPPING and run a warehouse that doubles as a raceway with up to 4 co-op friends.

Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions.

Mobmania is a four (4) player co-op real-time bullet-hell action rogue-like where you kill enemies, buy items after leveling up, and survive long…

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where…

Your perfect heist goes wrong in the best way: the lights cut out and something else lives in the building.

Team up as robot cowboy bounty hunters in 1-4 player co-op, mixing six-shooters and spells to clear contracts, beat bosses, and get out with the…

Control a melee mech and its sharpshooting frog rider at the same time in a colorful bullet heaven roguelike.

Bounty of One is a fast-paced survivor-like set in a Wild West valley, for 1 to 4 players on the same screen or remotely with Steam Play Together.

The Crackpet Show is an action-packed rogue-lite shoot’em-up about mutated animals that fight in a bizarre TV show, crushing their opponents with a…

Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying…

SpiderHeck gives you a spider, a laser sword, and very little room for error.

Polygunners is a cross between a twin-stick shooter and an RPG.

Satan wants Earth, which is awkward for him because you and up to 3 co-op friends are ridiculously overpowered.

Grab loot with absurdly stretchy arms and haul it back to the ship with up to three co-op friends, while monsters try to keep the treasure for…

Grab a shovel and up to five co-op friends, fly a cursed ship to haunted graveyards, and dig up loot while monsters listen for every swing and…

Clock in at DE NILE SHIPPING and run a warehouse that doubles as a raceway with up to 4 co-op friends.

Play solo or with friends in this 4 player local couch co-op roguelite auto-shooter where enemies aren’t your biggest problem; your friends are!

Team up as robot cowboy bounty hunters in 1-4 player co-op, mixing six-shooters and spells to clear contracts, beat bosses, and get out with the…

DuneCrawl puts you and up to three co-op friends on the back of a giant cannon-armed crab, sailing sandy seas between islands, dungeons and enemy…

Your perfect heist goes wrong in the best way: the lights cut out and something else lives in the building.

Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions.

Mobmania is a four (4) player co-op real-time bullet-hell action rogue-like where you kill enemies, buy items after leveling up, and survive long…

Control a melee mech and its sharpshooting frog rider at the same time in a colorful bullet heaven roguelike.

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where…