Steam
4.1.60Co
Also known as 4 1 60co, 4-1-60co, 4.1.60Co
Cobalt 60 of April 1 is a magical text-based adventure game in which players play Anton Andreevich Sidorov, the protagonist of the Soviet Union in the 1960s. - My name is Anton, the name of the man who helped me is Anton, and the name of the man who tried to kill me is Anton, so who am I?
Last update
22 May 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
20 updates
June 2025
- fixfix bug
- 6-22Added warnings that cannot be skipped Corrected typos
January 2025
- fix2025-1-12Fix the issue of some content not being translated
December 2024
- Dear players I apologize for some of the things that happened before. Due to my lack of experience, I interfered with players' comments for personal reasons after the game was released, including public questioning and…Store
- fixReduce the number of in-game questions to 15
November 2024
- Update - OptimizeOptimized program algorithms and reduced the required memory for operation
October 2024
- 10-7*Fixed the issue of occasional pop-up dialog box detection on the mouse *Reduced the brightness of the white flashing effect
- 10-6*Accelerated skip function *Corrected some typos *Modified the conversation and added a file loss reminder
- fix bug
September 2024
- fix bugFix some errors *We are currently working on a sequel and do not have time to manage old projects. It is expected that an optimization update will be conducted from the end of the year to early next year
- New content added47 multiple-choice questions have been added to end24, and players who answer all questions correctly will receive cheat codes for the sequel（Only in Chinese, I'm sorry I don't have the ability to find a better translat…
Gallery
In-game media
Achievements
Community progression
Top picks from 24 Steam achievements, sorted by player unlock rates.
- 达成END1逃离的奇迹70.6%
- 达成END19雪中仅存的温度69.2%
- 达成END16窝囊废64.8%
- 达成END2恩断义绝63.1%
- 达成END15智障62.9%
- 达成END9失控62.9%