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Is Breakwaters: Crystal Tides multiplayer or co-op?

Yes — co-op. Breakwaters: Crystal Tides is a survival craft game released in 2021, 63% positive on Steam (983 reviews). $19.99 on Steam.

Co-opSingle-player tooSurvival · Survival craft

Survive in a world ravaged by massive Titans and an ever changing ocean sim. Displace water to find resources…

How Breakwaters: Crystal Tides plays with friends, according to Steam

Online co-op
Yes
Local / split-screen co-op
Not listed on Steam
Online PvP
Not listed on Steam
LAN play
Not listed on Steam
Single-player mode
Yes
Controller
Full controller support

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: Survival, Building, Open World, Sandbox, Simulation, Early Access, Action-Adventure, Exploration

Do you and a friend both own Breakwaters: Crystal Tides?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Breakwaters: Crystal Tides 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 Breakwaters: Crystal Tides?Free, no login — uses public Steam profiles.

Or open the Steam store page.

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

Quick answers

Is Breakwaters: Crystal Tides co-op?
Yes, Breakwaters: Crystal Tides supports co-op.
Does Breakwaters: Crystal Tides have PvP?
Steam does not list PvP for Breakwaters: Crystal Tides.
Do we both need to own Breakwaters: Crystal Tides to play together?
Yes. Breakwaters: Crystal Tides is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Breakwaters: Crystal Tides?
Player counts were not available when this page was built.

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