Co-op games like CrossPlanet Beta
Below are 6 cooperative Steam games similar to CrossPlanet Beta, 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 CrossPlanet Beta page.
Ranked picks
- 1
TimeLost
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Massively Multiplayer with CrossPlanet Beta.
TimeLost is a Team-Based PvP Arena Fighter. Master precision combat, customize your playstyle through dual-weapon builds, and climb the ranks in Arenas that transcend space and time.
- 2
World Of Robots
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Indie with CrossPlanet Beta.
World of Robots is the tactical online shooter with simple controls
- 3
WWR: Warfare Robots
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Massively Multiplayer with CrossPlanet Beta.
Join robot war games. Walking war robots battle games for free. Download now!
- 4
Planetary Conflict: 2301
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Indie with CrossPlanet Beta.
Planetary Conflict: 2301 is sci-fi multiplayer third person shooter set in the future, in a war between the Lunar Federation and Planetary Union.
- 5
CosmicBreak Universal
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Massively Multiplayer with CrossPlanet Beta.
CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids! Create your own original character and aim for victory with your allies!
- 6
SUPER PEOPLE
Online Co-op alternative to CrossPlanet Beta — playable with friends. Shares Action and Massively Multiplayer with CrossPlanet Beta.
SUPER PEOPLE is a skill-driven battle royale from WONDER PEOPLE. With 15 super soldiers, each with unique abilities, you shape the pace of engagements, your tactics, and the finish—turning a familiar battle royale into a completely different kind of fun.