How many people are playing Sunless Sea right now?

Sunless Sea has 64 players on Steam right now, with a 24-hour peak of 102 and an all-time peak of 4,030 on Jan 2016.

What is the all-time peak player count of Sunless Sea?

4,030 concurrent players on Jan 2016.

Sunless Sea was released on Steam on 6 Feb 2015.

35,155,288 on Steam▼ 1,282,308 10,602,892 in-gameTop now Counter-Strike 2 1,060,219PICS #38,672,8622,067 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 16:54 UTC

Sunless Sea Cloud Saves · SteamPeaks

GameApp ID 304,650by Failbetter GamesReleased 6 Feb 2015

App ID304,650

Release date6 Feb 2015

Engine—

Install size4.93 GB

TypeGame

Last update27 Aug 2026

Steam DeckPlayable

DLC1

Changenumber38,375,604

Price$18.99

Packages0

SystemsWindows · macOS · Linux

Followers—

Depots7

Sunless Sea

Steam user reviews

Very Positive

83.1%· 9.6K reviews

Recent Very Positive · 84%

SteamPeaks Rating

83.1 Positive

Recent 30 days 65.3

Playing now

−18 vs. yesterday

1.6%of peak

All-time peak

4,030

Jan 2016

Steam Cloud

9.54 MB quota · 100 files

Key	Value
quota	10000000
savefiles.0.path	Failbetter Games/Sunless Sea/saves
savefiles.0.root	WinAppDataLocalLow
savefiles.0.pattern	*.json
maxnumfiles	100
rootoverrides.0.os	MacOS
rootoverrides.0.root	WinAppDataLocalLow
rootoverrides.0.oscompare	=
rootoverrides.0.useinstead	MacAppSupport
rootoverrides.0.pathtransforms.0.find	Failbetter Games/Sunless Sea/saves
rootoverrides.0.pathtransforms.0.replace	unity.Failbetter Games.Sunless Sea/saves
rootoverrides.1.os	MacOS