Steam app 420440 · updated 12 Sep 2026, 20:48 UTC
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...
703 hourly samples, with the daily peak drawn over them. Weekends are shaded.
128 months, February 2016 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 429 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 274 hourly samples. Each dip is a night. Weekends are shaded.
Atlantic Fleet was released on 25 Feb, 2016.
| Language | Full audio |
|---|---|
| English |
A blank audio cell means full audio was not marked in the returned language list.
15 developer announcements, Mar 2016 to Feb 2021 · times in UTC
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Killerfish GamesChris Ketcherside, a former Marine and working on a PhD in military history, reviews Atlantic Fleet for the latest issue of WWII Magazine, giving it a full 5 out of 5. Atlantic Fleet is arguably one of the best computer simulations of this…
Killerfish GamesChris Ketcherside, a former Marine and working on a PhD in military history, reviews Atlantic Fleet for the latest issue of WWII Magazine, giving it a full 5 out of 5. Atlantic Fleet is arguably one of the best computer simulations of this…
Killerfish GamesTo get it, right click on Atlantic Fleet in the Steam client and select properties. Then under the betas tab select beta. Here's whats in it: - fixed low quality ocean shader compatibility - decreased sensitivity of horizontal slider keys…
Killerfish GamesTo get it, right click on Atlantic Fleet in the Steam client and select properties. Then under the betas tab select beta. Here's whats in it: - fixed low quality ocean shader compatibility - decreased sensitivity of horizontal slider keys…
Patch notesCombatAce Review 5 out of 5 stars "I find it all very well-presented and impressively thorough, very well up to the standards of PC sims and better than many I've seen, including the very best". "This is one of those rare, genre-defining…
Killerfish GamesCombatAce Review 5 out of 5 stars "I find it all very well-presented and impressively thorough, very well up to the standards of PC sims and better than many I've seen, including the very best". "This is one of those rare, genre-defining…
Killerfish GamesAtlantic Fleet version 1.01 is now available. Additions: - all sliders can now be used via key commands - keys for 0.1 degree elevation change - full keyboard support for tactical map - ship telegraph now responds to each setting…
Killerfish GamesAtlantic Fleet version 1.01 is now available. Additions: - all sliders can now be used via key commands - keys for 0.1 degree elevation change - full keyboard support for tactical map - ship telegraph now responds to each setting…
Patch notesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | AtlanticFleet.exe | windows | ||
| Launch | AtlanticFleet.app | macos |
It runs on public data and somebody's spare time.
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