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Is Sea of Stars: Sunset Edition multiplayer or co-op?

Yes — co-op, plus local/split-screen. Sea of Stars: Sunset Edition is a party & tactical rpg game released in 2023, 89% positive on Steam (12,698 reviews), with 509 playing right now. $34.99 on Steam.

Co-opLocal / split-screenSingle-player tooRPG · Party & tactical RPG

Sea of Stars is a turn-based RPG inspired by the classics. It tells the story of two Children of the Solstice who will combine the powers of the sun and moon…

How Sea of Stars: Sunset Edition 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
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: Pixel Graphics, JRPG, Turn-Based Combat, Local Co-Op, Party-Based RPG, Story Rich, Adventure, RPG

Do you and a friend both own Sea of Stars: Sunset Edition?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Sea of Stars: Sunset Edition 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 Sea of Stars: Sunset Edition?Free, no login — uses public Steam profiles.

Or open the Steam store page.

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Tired of Sea of Stars: Sunset Edition? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Sea of Stars: Sunset Edition co-op?
Yes, Sea of Stars: Sunset Edition supports co-op.
Does Sea of Stars: Sunset Edition have PvP?
Steam does not list PvP for Sea of Stars: Sunset Edition.
Do we both need to own Sea of Stars: Sunset Edition to play together?
Not always. Sea of Stars: Sunset Edition 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 Sea of Stars: Sunset Edition?
About 509 players were in-game when this page's data was last refreshed (2026-09-09).
Does Sea of Stars: Sunset Edition have split-screen or local multiplayer?
Yes. Steam lists Sea of Stars: Sunset Edition 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