Announcement
German and Portuguese translation
We glad to announce that "Matter of Principle" is fully translated to German and Portuguese! Read the novel in your language!
Read announcementSteam
A Matter of Principle
Also known as A Matter of Principle, a matter of principle, a-matter-of-principle
A Matter of Principle is an interactive historical comic in visual novel format. You have to participate in one of the most high-profile events of the XX century.
Last update
14 Jun 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
5 updates
October 2023
- v1.02 Chineseadded chinese simplified localization - fixed missing localized images in chapter 4 - fixed spanish localization issues
August 2023
- Chinese localization is comingWe glad to announce that "Matter of Principle" will be fully translated to Simplified Chinese! The translator is already made more than half of the text! ETA: Autumn 2023
March 2023
- v1.01added spanish localization (Thanks to @Klumb3r) fixed several English typos added in-game language change fixed scaling on wide screen
February 2023
- Spanish localization is comingWe glad to announce that "Matter of Principle" will be fully translated to Spanish! ETA: April Translator: Klumb3r
Gallery
In-game media
Achievements
Community progression
Top picks from 36 Steam achievements, sorted by player unlock rates.
- Chapter 1Complete chapter 190.6%
- Chapter 2Complete chapter 285.0%
- Chapter 3Complete chapter 381.3%
- Chapter 4Complete chapter 476.6%
- InterludeComplete interlude72.8%
- Chapter 5Complete chapter 571.4%