First Class Escape: The Train of Thought

First Class Escape: The Train of Thought launched on September 17, 2021 as 0 Deer Soft's first commercial game. It received one post-launch feature patch on November 23, 2021 (version 1.5.0), which relocated a puzzle, added a new challenge room, and made performance improvements. No further updates have been posted to this specific game's page since then. The developer has been actively releasing new titles — including First Class Escape 2: Head in the Clouds (February 2022), Escape Memoirs: Mini Stories (September 2022), Escape Memoirs: Mansion Heist (June 2022), a Bunker DLC (March 2023), Escape Memoirs: Questionable Side Stories (August 2023), and Escape Memoirs: Safe House (July 2024) — with a new game (Escape Memoirs: Bank Heist) announced in November 2024. A November 2024 developer update also mentioned "miscellaneous small updates to our other games," but no specific new content for Train of Thought has been announced or released. The store description presents the game as a standalone, complete experience in the First Class Escape series. The game shipped as a finished product and received one polish patch shortly after launch, with no further content planned or announced.