Yes — co-op and PvP. IOSoccer is a soccer game released in 2026, 81% positive on Steam (2,809 reviews), with 28 playing right now. Free on Steam.
IOSoccer is a free non-commercial competitive third-person online multiplayer soccer game that offers unparalleled freedom in ball control and gameplay depth.
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: Free to Play, Sports, Multiplayer, Football (Soccer), Indie, Early Access, Massively Multiplayer, Sexual Content
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether IOSoccer 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 IOSoccer? 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