Room 40
Free to PlayIndiePuzzleSingleplayerFemale Protagonist2DCasualCute

Room 40

Room 40 is a puzzle game about learning to decipher and decode secret messages. Learn to break various methods of encryption used throughout history. Starting with basic methods used in ancient Greece and the advancement of these methods all the way through to complex ciphers used in WWII.

Developer
Silhouette Valley Games
Publisher
Silhouette Valley Games
Release date
July 31, 2019
Platforms
Windows
AppID
1111540

Is anyone still playing Room 40?

Are people playing it now?

Nobody was playing when we last checked.

Observed 2026-11-10 20:47 UTC

Which languages?

Available in 1 languages.

What do players say?

75% of 107 reviews are positive. Steam rating: Mostly Positive.

How much is it in the United States store?

Free to play.

Playing now
0
24h peak
0
Reviews
Mostly Positive · 75% · 107 reviews
Price
Free to play

Recent news

No news in the last 30 days.

See all announcements on Steam ↗

Language support

English

Embed a player-count badge

Room 40 · Anyone Playing?

Put this code on your site, forum signature or guide; the number updates by itself.