Co-op games like Multicellular

If Multicellular left you wanting something cute and colorful, you have options. You might settle into these co-op games easily. Sharing the fun is easy with these picks.

Cheaper than Multicellular

Cell Dominion

Cell Dominion

Eat, Grow, Divide, Dominate! Survive a hostile microscopic ocean, evolve powerful genes, build organelles and lead your colony into online battles.

100% of 1 Steam reviews are positive$3.89
Creature Crafter

Creature Crafter

Design creatures from body parts, watch them come to life, and explore open worlds with friends.

86% of 747 Steam reviews are positivePlayers online now: 11$7.99
Evolution of Species 2: Online

Evolution of Species 2: Online

Welcome to the world of microscopic creatures! Help your creation evolve from an inconspicuous inhabitant of the microscopic depths into a unique…

100% of 3 Steam reviews are positive$2.99
XenoBloom

XenoBloom

A calm creative experience where you guide the development of an alien ecosystem.

63% of 32 Steam reviews are positive$4.99
Feesh

Feesh

Feesh: An arcade game of microscopic survival, and pesky sharks.

79% of 121 Steam reviews are positive$0.99
Force of Nature

Force of Nature

Force of Nature is a sandbox survival-craft game across more than 10 zones with their own plants and animals.

74% of 3,914 Steam reviews are positivePlayers online now: 9$7.99
Dig or Die

Dig or Die

You crash as a tool salesman on a hostile planet, then dig, craft and build your way to a rocket off it.

90% of 3,863 Steam reviews are positivePlayers online now: 10$5.39
Hole io

Hole io

Show who is the biggest black hole in the town!

59% of 223 Steam reviews are positivePlayers online now: 2$4.99
My Colony

My Colony

Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.

88% of 277 Steam reviews are positivePlayers online now: 10$4.99
Plague Inc: Evolved

Plague Inc: Evolved

Team up with a co-op friend and end the world together: two plagues, one planet, and humanity fighting back harder.

94% of 59,983 Steam reviews are positivePlayers online now: 1,023$2.99
No Time to Relax

No Time to Relax

A turn-based board game about adult life for up to four co-op friends, online or on one couch.

92% of 2,508 Steam reviews are positivePlayers online now: 72$2.79
Cellz

Cellz

Arcade Mode: Challenge up to 3 of your friends in different arenas in this unique and colorful experience and be the very best invader!

50% of 2 Steam reviews are positive$4.99

Hidden gems like Multicellular

Walk of Life

Walk of Life

A competitive life sim played as an online board game for up to 6 players, solo or with bots.

94% of 968 Steam reviews are positivePlayers online now: 345$9.99
Pathogenic

Pathogenic

Build your parasites from looted organelles, stack absurd synergies, and blast through lungs, heart, and brain together in this fast, replayable…

93% of 5,160 Steam reviews are positivePlayers online now: 519$9.99
My Little Universe

My Little Universe

Stranded on a barren moon with a fuelless ship, you rebuild 9 mythical worlds block by block.

89% of 1,546 Steam reviews are positivePlayers online now: 101$14.99
Polylithic

Polylithic

Polylithic drops your tribe in the Stone Age, where mammoths, bears and hunger all want a say.

70% of 321 Steam reviews are positivePlayers online now: 10$14.99
Creature Crafter

Creature Crafter

Design creatures from body parts, watch them come to life, and explore open worlds with friends.

86% of 747 Steam reviews are positivePlayers online now: 11$7.99
Planet Centauri

Planet Centauri

Planet Centauri is a colorful 2D pixel sandbox RPG where you explore biomes and trap-filled dungeons alone or with co-op friends.

75% of 2,105 Steam reviews are positivePlayers online now: 10$14.99
Vectorio Classic

Vectorio Classic

Vectorio Classic is a simple 2D survival base-builder where you and co-op friends claim resource patches, research better weapons, and hold the line…

93% of 1,474 Steam reviews are positiveFree
Dinogen Online

Dinogen Online

Action-packed 2D multiplayer top-down shooter. Play as a human or dinosaur with hundreds of weapons, game modes, and maps!

82% of 298 Steam reviews are positiveFree
Don't get lost

Don't get lost

A procedurally-generated, open-world, first-person colony sim.

78% of 479 Steam reviews are positiveFree
Smalland: Survive the Wilds

Smalland: Survive the Wilds

Smalland shrinks you to insect size in a wild overgrown world, then hands you up to nine co-op friends to survive it with.

82% of 8,187 Steam reviews are positivePlayers online now: 282$34.99
INCUR Survival

INCUR Survival

A survival open-world game, where you can gather resources, Hunt, Craft tools and armor, Tame Animals, Ride Animals, Build, and defend your base…

80% of 100 Steam reviews are positive$3.99
Sapiens

Sapiens

Sapiens is a prehistoric colony sim where you guide a small tribe from bare hands to towns and industry.

79% of 2,080 Steam reviews are positivePlayers online now: 20$24.99

Newest co-op games like Multicellular

Polylithic

Polylithic

Polylithic drops your tribe in the Stone Age, where mammoths, bears and hunger all want a say.

70% of 321 Steam reviews are positivePlayers online now: 10$14.99
Pathogenic

Pathogenic

Build your parasites from looted organelles, stack absurd synergies, and blast through lungs, heart, and brain together in this fast, replayable…

93% of 5,160 Steam reviews are positivePlayers online now: 519$9.99
Palworld

Palworld

Catch creatures, put them to work, then invite co-op friends to help run the chaos.

94% of 418,103 Steam reviews are positivePlayers online now: 34,979$29.99
Mycelium Conquest

Mycelium Conquest

A deep biological network automation game where you grow a living mycelial network across an alien planet.

75% of 12 Steam reviews are positive$9.99
Walk of Life

Walk of Life

A competitive life sim played as an online board game for up to 6 players, solo or with bots.

94% of 968 Steam reviews are positivePlayers online now: 345$9.99
In Next Life

In Next Life

An online multiplayer game of crafting, survival, civilization building, and player collaboration.

66% of 156 Steam reviews are positivePlayers online now: 3Free
No One Survived

No One Survived

A rough, open-world zombie survival sandbox built for co-op friends: scavenge towns together, haul loot home by trolley or truck, and raise a…

64% of 7,023 Steam reviews are positivePlayers online now: 100$16.99
Nature Game System

Nature Game System

Now includes Jurassic, Flight, and Arctic Tundra! Adapt your species to survive where food is scarce and predators lurk at every turn.

73% of 49 Steam reviews are positive$19.99
Planet Centauri

Planet Centauri

Planet Centauri is a colorful 2D pixel sandbox RPG where you explore biomes and trap-filled dungeons alone or with co-op friends.

75% of 2,105 Steam reviews are positivePlayers online now: 10$14.99
Evolution of Species 2: Online

Evolution of Species 2: Online

Welcome to the world of microscopic creatures! Help your creation evolve from an inconspicuous inhabitant of the microscopic depths into a unique…

100% of 3 Steam reviews are positive$2.99
Once Human

Once Human

Once Human is a strange post-apocalyptic survival game best played with co-op friends.

79% of 195,705 Steam reviews are positivePlayers online now: 22,015Free
My Island

My Island

My Island is a relaxed first-person survival sandbox across hundreds of tropical islands.

65% of 1,660 Steam reviews are positive$14.99