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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…

How Hydroneer plays with friends, according to Steam

Online co-op
Not listed on Steam
Local / split-screen co-op
Yes
Online PvP
Not listed on Steam
LAN play
Not listed on Steam
Remote Play Together (one copy, streamed to friends)
Yes
Single-player mode
Yes
Controller
Partial controller support
Mods
Steam Workshop

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: 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.

Do you and a friend both own Hydroneer?Free, no login — uses public Steam profiles.

Or open the Steam store page.

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.
Do we both need to own Hydroneer to play together?
Not always. Hydroneer supports Steam Remote Play Together: one person who owns it hosts and streams a local session to friends who don't (Steam quotes up to four players, more on a fast connection). For online co-op or PvP, every player needs their own copy.
How many people play Hydroneer?
About 374 players were in-game when this page's data was last refreshed (2026-09-09).
Does Hydroneer have split-screen or local multiplayer?
Yes. Steam lists Hydroneer with shared/split-screen co-op on one PC — and it supports Remote Play Together, so a friend can join that local session over the internet.

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