59%Good matchRevenge of the Savage Planet
89%2k89% positive reviews, Very Positive across 2k reviews·Split Screen · Third Person
—







Explore deep circular worlds in this Physicsvania with couch Co-Op combat, crafting, and ridiculous physics fails! Also bring your own game ideas to life with the powerful engine and integrated game development tools. Each Planetoid is a whole separate game mode that you can fully edit and easily share!
Welcome to Planetoid Pioneers, a cooperative sci-fi Physicsvania where kooky old astronauts fall over themselves with QWOP-like action to explore the Asteroid Belt beyond Mars. It’s been built on the unique Crush2D physics engine and can be played on your couch with or against your friends in seamless pick-up-and-play Co-Op and PvP action.

You’ll trip over rocks, lose limbs and get your stuff stolen while fleeing from terrifying enemies that make you forget you’re walking right into the next trap. Come up with alternate creative solutions to the challenges thrown at you, or get your hands dirty and build some of your own Planetoids in the editors that are now all included in the standard edition, too. Laugh while others attempt to survive your carefully constructed carnage!

If you choose to purchase the Contributor Edition today, you will also get access to the official Contributor Community Discord server, where you can collaborate and share content with creatively-minded people, and also chat directly with the developers.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Revenge of the Savage PlanetShares Co-op · Shared/Split Screen , adds Split Screen89% · 2k positive reviews59%Good match—
Dig or DieShares Physics · 2D · Co-op , adds Open World Survival Craft90% · 4k positive reviews58%Good match—
Planet CentauriShares 2D · Co-op , adds Sandbox75% · 1k positive reviews58%Good match—
Cortex CommandShares Physics · Moddable · 2D , adds Sandbox83% · 2k positive reviews58%Good match—
Planet ExplorersShares Adventure · Indie , adds Open World Survival Craft61% · 5k positive reviews58%Good match—
Bang-On Balls: ChroniclesShares Physics · Co-op · Shared/Split Screen , adds Combat96% · 4k positive reviews57%Good match—All matches
The best games like Planetoid Pioneers are Revenge of the Savage Planet, Dig or Die, Planet Centauri, Cortex Command, and Planet Explorers.
Match on: filter matches for Planetoid Pioneers by tag