Steam game

Watertight

A short first-person horror game. An accident cripples your submarine while trying to find the wreck of the Titanic. In the darkness, you must restore life-support systems through tense puzzles, only to discover that you are not alone.

Free August 25, 2025

By Tiny Studio

Windows Controller: full
View on Steam
Watertight - Tiny Studio. Popular. Released August 25, 2025
Screenshot of Watertight gameplay showing in-action mechanics Screenshot 2 of Watertight - additional gameplay view Screenshot 3 of Watertight - more gameplay footage Screenshot 4 of Watertight - final gameplay screenshot

Overview

About this game

Watertight is a short psychological-horror experience set aboard a 1950s deep-sea submarine.

FEATURES

  • Solve clever puzzles to restore your submarine’s critical systems

  • Explore the submarine’s cramped, flooded corridors

  • Horror ambience that amplifies claustrophobia

  • A concise, intense experience designed to be finished in 30 minutes

THE GAMEPLAY

You’re trapped in a failing submarine with systems on the brink of collapse. Complete a series of critical repair tasks to restore power, life-support, and navigation and hope you survive long enough to realize you’re not alone in the darkness.

THE STORY

Morgan Spedden was just seven years old when he survived the Titanic’s sinking. Both of his parents were lost to the icy depths. Consumed by survivor’s guilt and a lifelong obsession to uncover the wreck, he poured decades into research and planning. In 1952, he abandons everything he holds dear to captain a one-man submarine into the abyss. What he discovers deep beneath the ocean may finally answer his questions… or destroy what’s left of his sanity.

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