False Echo is a Papers, Please-style cryptography thriller set on a WWII submarine

Retromagine has announced False Echo, a 2D pixel-art narrative game inspired by Papers, Please, where you operate a cryptographic machine aboard a WWII submarine in an alternate-history setting. No release window has been confirmed yet, but it's heading to Steam.

You run communications through the Obscura machine — adjusting rotors, connecting cables, aligning signals — and use the ECHO system to classify incoming transmissions as TRUE or FALSE. The catch: rules shift daily, orders contradict each other, and the regime you serve defines what truth is allowed to be. The crew is suspicious, conversations don't add up, and every mistake puts you at risk. Multiple endings branch from your decisions, and the game makes clear you're not a hero — you decide what gets through and live with it.

The Papers, Please comparison is apt. Lucas Pope's 2013 border-inspection game built a whole genre around bureaucratic moral pressure, and False Echo is clearly working that same vein — mundane mechanical tasks wrapped around impossible ethical choices, set inside a system designed to grind you down. Swapping a border checkpoint for a submarine radio room adds claustrophobia and urgency to the formula.

False Echo is available to wishlist on Steam now. Retromagine hasn't announced a release window.