Yes — co-op. The Riftbreaker is a survival craft game released in 2021, 90% positive on Steam (18,005 reviews), with 231 playing right now. $29.99 on Steam.
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build…
Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.
Steam tags: Base-Building, Tower Defense, Survival, Strategy, Hack and Slash, Crafting, Resource Management, Sci-fi
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether The Riftbreaker is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Or open the Steam store page.
Tired of The Riftbreaker? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.
Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass