Yes — co-op. Creeper World 4 is a real-time strategy game released in 2020, not enough Steam reviews yet. $24.99 on Steam.
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time…
Steam tags: Action, Casual, Indie, Simulation, Strategy
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Creeper World 4 is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Compare our libraries Steam store pageTired of Creeper World 4? 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; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.