Update from December 9th

Improvements have been made to the gameplay.
Exactly:
1. The key was moved to a more convenient place to search at the beginning of the game.
2. The area of interaction with the doors has been increased.
3. The chase segment has been slightly shortened and simplified.
4. The sound of rain should become quieter and less annoying.
5. Some minor edits that should bring more clarity to the game.