Co-op games like Habitat Toxica
Below are 8 cooperative Steam games similar to Habitat Toxica, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Habitat Toxica page.
Ranked picks
- 1

Smalland 2: Lost Realms
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Adventure with Habitat Toxica.
The Smallfolk are back with a massively expanded universe in this open-world survival adventure set on a tiny scale! Enjoy up to 10 player co-op where you craft weapons and armor, form companionships with creatures, build encampments, and discover strange new lands.
- 2

KYORA
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Indie with Habitat Toxica.
Delve into KYORA, a mystical multiplayer sandbox adventure, where every pixel is yours to shape, mine, build or explode.
- 3

Shamania
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Adventure with Habitat Toxica.
Shamania is an open world survival game where you can CRAFT, FIGHT, and EXPLORE a vibrant sandbox world with friends in CO-OP. Expand your base as a hub for survival, gather resources, and master professions to unlock new tools and opportunities!
- 4

Whisper of the Swallows
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Indie with Habitat Toxica.
Brave a savage, unforgiving procedurally generated world where extreme weather and the nightmares of the dark will hunt you down. Alone or in co-op, survive, build, and explore to turn a cursed hellscape into your sanctuary of light.
- 5

Island Beekeeper
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Indie and Adventure with Habitat Toxica.
Build your apiary on islands above the clouds, travel on your medocycle, crossbreed bees with unique traits and create a cozy home in the sky. Grow plants, explore islands and send healing honey down to Earth, where people still hope for your help.
- 6

Breakwaters: Crystal Tides
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Indie with Habitat Toxica.
Survive in a world ravaged by massive Titans and an ever changing ocean sim. Displace water to find resources for building and crafting unique items. Swim, sail, and fly to explore new islands and fight Titans.
- 7

Ars Notoria
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Adventure with Habitat Toxica.
Ars Notoria is an open-world survival crafting game set in a rich fantasy world. Learn six distinct schools of magic, gather resources, build your base, expand your influence, and stand against the ever-shifting threat of the Enthralled. You are the one destined to change the kingdom.
- 8

Dune: Awakening
Online Co-op alternative to Habitat Toxica — playable with friends. Shares Action and Adventure with Habitat Toxica.
Dune: Awakening is an Open World Survival RPG where you can fully immerse yourself in the epic world of Dune. Alone or with friends, explore a vast open world Arrakis, survive the sandworms, build a home, craft an ornithopter, and unravel the mystery of the missing Fremen.