Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 1021616
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 1021616 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
No update posts from before 21 Oct 2026 found yet.
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count
Turn based tactical and strategic naval combat. Atlantic Fleet puts you in command of the Allies or Kriegsmarine (German Navy) in the longest military campaign of WWII, The Battle of the Atlantic. Take command of surface ships, submarines as well as carrier and land based aircraft in the deadly struggle for control of Atlantic shipping lanes. Protect convoys as the Allies or go on the offensive with deadly submarine wolf packs and surface raiders of the German Navy. Play through 30 historical Single Missions or make your own with the Custom Battle editor. Take on 50 mission campaigns for each navy and build your own fleet. Recreate the challenges of the Battle of the Atlantic as you play a Dynamic Campaign with limited resources, historical units, actual convoy routes and real world-based weather.
