A downloadable game for Windows

Buy Now$14.99 USD or more

Welcome to Silent Depth, a WWII 3d submarine simulation for your PC.

Being a member of the Silent Service of the US Navy you take command of a Gato/Balao class submarine and go on extended patrols in the dangerous waters of the Pacific in world war II. Your task is to attack Japanese merchant ships without being caught by destroyer escorts either using your torpedo weapons or your deck gun in a realistic environment. Control your submarine, use your strengths and find the weak spots of your enemy. Only that way you have a chance to survive this thrilling 3d simulation. Run silent, run deep!


  • Real day/night cycles with realistic sun/moon/star settings and lighting
  • Different weather conditions with changed visibility (including fog, rain)
  • Realistic water
  • A huge world: The whole Pacific!
  • Realistic damage models, repair your submarine, prioritize your tasks dependent whether your submarine is surfaced or not
  • Sink enemy ships with torpedoes or your deck gun
  • More than 10 different ships to encounter like battleships, carriers, destroyers, cruisers, tankers, troop transporters, freighters, submarines
  • Different kind of fleets, single targets, with and without escorts are being generated
  • Three difficulty levels
  • Different water quality settings depending on your hardware

We'll be glad to receive feedback, though, before committing any bad ratings, think about telling us, so we can find a solution together!


Buy Now$14.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $14.99 USD. You will get access to the following files:

SilentDepth v. 89 MB
SilentDepth v. 75 MB


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sir i already purchased this game but please you send me lateat update version because i have September 2018 version but i do not have November 2018 version.. please send me November 2018 version

any new news about this app?

when will the next update came out?


Where do we find updates to the standalone pc version?

You found the new version in the download of your purchase.

Hello! Do you have plans for steam? Er are you already on steam?

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Hi Snorrp, it is on Steam available. Keep diving! 

Awesome possum! Nice timing. Wishlisted will get when I get my next paycheck! Thank you!

That game is a gem. Good job!

Found a very helpfull video from LordCucumber.

Does the pc version of the game have enemy aircraft?

Hi there, not yet. Enemy airplanes will come with the next update. This game gets regular updates. :)

Does it?

I am still waiting for "regular Updates". Promises without truth. It is a shame....