Yes — co-op and PvP. Sol Survivor is a tower defense game released in 2010, 91% positive on Steam (434 reviews), with 2 playing right now. price varies on Steam.
Jump in to intense turret defense action with Sol Survivor! Build turrets to defend your colony and the…
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: Tower Defense, Strategy, Indie, Co-op, Sci-fi, Multiplayer, Singleplayer, Survival
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Sol Survivor 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 Sol Survivor? 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