Steam reviews

Very Positive

84% of 26,403 reviews

Where to play

SteamBuy or play TwitchWatch live YouTubeGameplay videos

Simulation LiveSmall but alive

UBOAT

UBOAT has 782 concurrent players on Steam right now. Its 24 hour peak is 782 and its all-time peak is 1,391. Data refreshes every 5 minutes from the official Steam Web API.

DEV · Deep Water StudioPUB · PlayWay S.A.2024

UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time.

Niche but breathing. Best chance to find others at peak hours.
Currently at 56% of the all-time peak of 1,391 players.
Last updated 5 months ago: 2026.1 Patch 19.

Playing now

782

24h peak

782

24h change

▲ 0.0%

Quick verdict

Is UBOAT still alive in 2026?

See verdict →

PREVIOUS 24 HOURS

GALLERY & TRAILERS

1 / 27

ACROSS PLATFORMS

STEAMLIVE

Current

782

24h peak

782

All-time

1.39K

TWITCHLIVE · VIEWERS

Watching now

165

Xbox · PlayStation · Nintendo

No public concurrent-player API exists for these platforms. Other sites guess by scraping achievement timestamps or leaderboards. We won’t make up numbers. If the platforms ever ship a real API, real numbers will show up here.