Yes — co-op and PvP. ORION: Prelude is a classic & campaign shooter game released in 2013, 75% positive on Steam (28,485 reviews), with 3 playing right now. $0.99 on Steam.
Work together to survive the devastating Dinosaur horde in huge, endless environments.
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: Dinosaurs, Action, FPS, Multiplayer, Online Co-Op, Co-op, Shooter, Adventure
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether ORION: Prelude 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 ORION: Prelude? 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