Silent Depth 3D Submarine Simulation

World War II submarine simulation about attacking shipping and evading escorts

Codeknitters · Released Aug 20, 2018

Reviews: Mixed; 60% of 81
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Jan 4, 2021
Minimum PC: DirectX 9 GPU; 2 GB RAM · 0.2 GB disk; Full requirements

What is Silent Depth 3D Submarine Simulation?

You command a US Navy Gato- or Balao-class submarine in the Pacific during World War II. This single-player simulation centers on extended patrols where you hunt Japanese merchant ships, use torpedoes or a deck gun, and prioritize repairs depending on whether you are surfaced or submerged.

For you if...

+you prefer tactical positioning to fast, reflex-driven combat

Not for you if...

−you want multiplayer naval battles
−you expect detailed manual torpedo targeting calculations

What players say

60% of 81 reviews are positive

Players praise the straightforward controls and the challenge of dealing with aggressive destroyers. Recurring complaints concern mismatched target positions between views, untargetable ghost ships, and travel bugs that can prevent returning to base.

Screenshots and trailer

Silent Depth 3D Submarine Simulation screenshot 1

Silent Depth 3D Submarine Simulation system requirements

Minimum: DirectX 9 GPU, 2 GB RAM, 0.2 GB of disk space.

As published by the developer.

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Minimum

OS: XP
Processor: Intel Atom
Graphics: DirectX 9
Memory: 2 GB RAM
Storage: 250 MB available space
DirectX: Version 9.0c

Does Silent Depth 3D Submarine Simulation have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Silent Depth 3D Submarine Simulation run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 8
Steam features: Family Sharing
Languages: Full audio: English.

Does Silent Depth 3D Submarine Simulation use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam