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Multiplayer games › Sandbox & building › Factory & automation

Is Hydroneer multiplayer or co-op?

Yes — co-op, plus local/split-screen. Hydroneer is a factory & automation game released in 2020, 87% positive on Steam (25,123 reviews), with 374 playing right now. $4.49 on Steam.

Co-opLocal / split-screenSingle-player tooSandbox & building · Factory & automation

Hydroneer is a mining and base building sandbox. Dig for gold and other resources to turn a profit and enhance your mining operation. Build a base of…

Steam tags: Base-Building, Mining, Automation, Sandbox, Co-op, Open World, Multiplayer, Building

Do you and a friend both own Hydroneer?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Hydroneer is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

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Games like Hydroneer you can play together

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Dyson Sphere Program
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Stormworks: Build and Rescue
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FOUNDRY
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Oddsparks: An Automation Adventure
Factory & automation · 87% positive on Steam (1,591 reviews) · 808 playing right now

Tired of Hydroneer? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Hydroneer co-op?
Yes, Hydroneer supports co-op.
Does Hydroneer have PvP?
Steam does not list PvP for Hydroneer.
How many people play Hydroneer?
About 374 players were in-game when this page was built (2026-09-08).

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.