Screenshots

Game Information

App name: How 2 Escape: Lost Submarine Switch NSP
Published by: MAXIMUM ENT FRANCE
Release Date: March 4, 2026
Title ID: 0100DC9022E72000
Genre: Adventure
Language: En, Es, Fr, De, It, Pt
Format: NSP
Required Firmware: 19.0.0
CFW: 19.0.0 + Atmosphere 1.8.0

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Game description

How 2 Escape: Lost Submarine Switch NSP – How 2 Escape: Lost Submarine on Nintendo Switch delivers a thrilling and innovative escape room experience, designed specifically for two players. The game places one player inside a sunken submarine, viewing the world through an immersive 3D perspective, while the other player acts as an operator outside the submarine, interacting with maps, diagrams, and consoles through a companion app on their mobile device. The two players must communicate constantly and effectively to solve puzzles, understand the submarine’s damaged systems, and find a way out of this perilous situation before time runs out.

The core of the gameplay is collaboration and communication. The player inside the submarine will encounter visual clues and information in their environment, which they must clearly describe to the operator. In turn, the operator must process that information, find solutions on their maps or diagrams, and provide specific instructions back to the player inside the submarine. For example, one player might see a pattern of lights on a panel, while the other has a code associated with that pattern. Precise coordination is key to activating mechanisms, unlocking doors, or restoring the submarine’s severely damaged systems.

Installation Instruction

  • There is no difference between the NSP and XCI formats. They run exactly the same on the emulator.
  • On a hacked Nintendo Switch, please install the file via Tinfoil (Highly recommended), or DBI Installer.
  • If you get "too many requests..." error, just Back then try again after a few minutes.
  • All direct download links are disabled. They will be back in action in 2 days.

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