Co-op games like C.U.B.E
Below are 8 cooperative Steam games similar to C.U.B.E, 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 C.U.B.E page.
Ranked picks
- 1
Elevator
Co-op alternative to C.U.B.E — playable with friends. Shares Action with C.U.B.E.
Embark on a journey through The Elevator. This is not a simple trip to the top. Each stop will open your eyes to the mysteries of the Elevator. What floor will it stop on? What will it show? The Elevator decides your fate now!!! From the makers of Elevator: Source comes Elevator, the sequel.
- 2
Peace Dice
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
The post-apocalypse. When some are trying to survive in a new world, others join the detective agency "Peace Dice", which searches for evidence of mutants. Go on a raid and don't come back empty-handed!
- 3
Decay Breath VR
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
In Decay Breath VR you'll experience detailed gun assembly and operation, the exhilaration of using weapons to dismember zombies, and creative combat styles that utilize props to fight zombies. Immersive physical and environmental interactions as well as the ability to team up and play online.
- 4
V.A.U.L.T. PROTOCOL
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
A 6-player co-op horror game where you loot valuable relics from nuclear wastelands to satisfy the perfect AI, KUT-ANA. Survive deadly anomalies and evacuate before you’re recycled.
- 5
QUIET
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
Your ship crashed, your crew is stranded, and this house is somehow your best chance of survival. Search for ship parts while every movement and real-world sound risks alerting the homeowner. Stay QUIET, keep your flock together, and try not to quack under pressure.
- 6
ROMUL
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
ROMUL is a co-op looting horror game. Together with a voice-controlled robot with early-stage AI, explore abandoned space stations with unstable gravity and use it to your advantage. Survive among monsters and extract valuable cargo.
- 7
N.I.V.O
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
NIVO is a cooperative suspense game where players investigate and eliminate anomalies across unique maps. Observe your surroundings, identify reality-distorting events, and restore order before the environment spirals out of control.
- 8
Cooking Cave
Co-op alternative to C.U.B.E — playable with friends. Shares Action and Adventure with C.U.B.E.
A co-op survival horror for up to 4 players. Descend into the dungeon, gather ingredients while avoiding traps and monsters, then cook a meal for a starving beast. Learn its tastes, choose the right ingredients, and don't become dinner yourself! More hands mean more loot!