1. Continue to optimize part of the interactive experience
2. Optimized the lagging problem caused by the large amount of data in the notebook after entering the third chapter
3. Optimized the operation experience of electric box puzzle solving
4. Added hints for most of the puzzles
5. Added a new photo hint for the third chapter of the floating object puzzle
6. Added more process hints
7. Added more hints for solving puzzles
8. Added a new portal mechanism for the third chapter of the process
9.Added some interactive sound effects
10.Added some animated background music
11. Fixed the problem of not being able to enter the hidden levels
January 31 update
Source: Steam Community (opens in a new tab)