Room 40 (2019)
- Developer
- Silhouette Valley Games
- Platforms
- Windows
- Genres
- Free To Play, Indie
- Rating
- 3.8 of 5, 105 player ratings
- Typical playtime
- about 2.6 hours
- Where to get it
- Steam
More by Silhouette Valley Games
The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
You explore historical ciphers at a relaxed pace, solving puzzles as a new code breaker in a secret room.
educationalpuzzle solvingdecodingcryptographyhistory themedcasualsingleplayercute
What players say
Players praise the cryptography concept and story but the game is riddled with typos and errors that make later puzzles impossible to solve logically, turning them into guesswork.
Screenshots
More games like this
The Secret of Rooms (2022)
Cypher (2018)
Cipheur (2025)
The Ultra Code (2019)
Cryptographer (2019)
Seven Doors (2020)
Terminal Lucidity (2026)
ESCAPE Room: Reality (2017)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by Silhouette Valley Games
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.