Yes — co-op. Eco is a building & crafting game released in 2018, 81% positive on Steam (13,212 reviews), with 692 playing right now. $29.99 on Steam.
Build a civilization of real people, working together to advance society and stop a meteor, all without destroying the ecosystem in the process.
Steam tags: Early Access, Simulation, Building, Sandbox, Economy, Open World Survival Craft, Immersive Sim, Nature
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Eco 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 Eco? 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.