Co-op games like Platformer
Below are 8 cooperative Steam games similar to Platformer, 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 Platformer page.
Ranked picks
- 1
Necesse
Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
- 2
Craftopia
Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
Craftopia is the brand new multiplayer survival action game made in Japan. We combined many features we find enjoyable, such as hunting, farming, hack-and-slash, building, automation to develop this game.
- 3
Rising World
Online Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
Rising World is a voxel based open-world sandbox game, featuring a procedurally generated world, playable in single and multi-player.
- 4
Whisper of the Swallows
Online Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
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
Creativerse
Online Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
A sandbox adventure game as big as your imagination.
- 6
The Forest
Online Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 7
Tinkerlands
Online Co-op alternative to Platformer — playable with friends. Shares Action and Indie with Platformer.
Explore, craft, and fight your way through uncharted islands — solo or with up to 4 players in co-op! Tinkerlands is an exciting survival adventure where you will build your settlement, craft useful tools to survive, and even use magic!
- 8
Nightingale
Online Co-op alternative to Platformer — playable with friends. Shares Action and Adventure with Platformer.
Nightingale is an open world survival crafting game, where you’ll adventure across the mysterious and dangerous Fae Realms. As a daring Realmwalker, you’ll defeat monstrous enemies, survive hostile environments, and build elaborate estates in a visually stunning Gaslamp Fantasy world.