A World War II computer. An archive of lost books. A world-changing secret. Narrative deduction meets audio drama, from the creators of Overboard!, Heaven’s Vault and A Highland Song.
Developer: inkle Ltd
Publisher: inkle Ltd
Launched: January 21, 2026
Platforms: PC, macOS
Sci-fi Genre: Historical fiction/Alternate history
Game Genre: Puzzle
Number of Players: Single-player
Average Playtime: 5-10 hours
Store link(s): Steam
Last updated: September 4, 2026