It's 1942 and the world is engulfed in war. Meanwhile, in a country mansion in South East England, a group of expert mathematicians are fighting a war of their own, breaking an unbreakable Nazi code... Enigma!
You are William Taylor, an amateur codebreaker working at Bletchley Park. Your job is to construct machines to decrypt German codes and gain intel about the enemy, that intel can then be spent on operations in the run up to D-Day. Failure to sway the war effort in the allies favour in the next two years could spell disaster, but success will surely mean victory and an end to the fighting. Good luck, Mr Taylor.
Join Bletchley Park legend Alan Turing in this unique wartime puzzle game based on real events!
FEATURES
Tonnes of unique codes to break
8 different operations
Branching story with multiple endings
Full voice acting
Unlockable freeplay mode
Steam achievements and cloud saves
Based on real events and actual wartime operations
windows Minimum
OS: Windows XP
Processor: Intel Pentium / AMD A4
Memory: 1 GB RAM
Graphics: Integrated
Storage: 60 MB available space
Sound card: N/A
windows Recommended
OS: Windows 10
Processor: Intel i5 / AMD A10
Memory: 2 GB RAM
Graphics: Nvidia Quadro 4000 / AMD Radeon R7
Storage: 60 MB available space
Sound card: N/A
macosx Minimum
OS: OS X 10.4 (Tiger)
Processor: Intel Pentium
Memory: 1 GB RAM
Graphics: Integrated
Storage: 60 MB available space
macosx Recommended
OS: OS X 10.14 (Mojave)
Processor: Intel i5
Memory: 2 GB RAM
Graphics: Nvidia Quadro 4000 / AMD Radeon R7
Storage: 60 MB available space
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-04-21
From Wishlist to Courtroom: The Steam Lawsuits Explained
There have been numerous Steam court case lawsuits throughout the years and ever since the start of the year they have made the pile even bigger! We decided to check out some of the latest accusations against the popular gaming platform as well as go through some of the previous cases that caused a stir of Valve legal issues in the past! Gabe Newell and Valve have definitely not been strangers to the court system…
As you probably know, in a huge variety of game titles there are usually a lot of mainline task objectives, but very often there are multiple side quests that would advance you further in the gameplay. This is exactly why we decided to run a Side Quest promotion on our YUPLAY site. In order to participate in it you have to make an order over 20€ between 17.04.2026 18:10 CET and 20.04.2026 02:00 CET, and you will get a 1€ voucher for next purchase…