Update instructions for version 1.0:
Benefits:
1. Added lighting system
2. "portal" was added to fit the theme of "hole".
3. Added a scenario "vertical channel" for testing
4. Add camera vibration for the first time, it is not perfect yet, and it will be more useful later
5. Exit button is added
bad：
1. The background music of the main menu has been turned off for no reason
2. The scene is not perfect, the overall completion is poor, and the gameplay is low
3. Light treatment is not good enough
4. No time to add archiving mechanism, collection system and character UI (try to see them in the next version)
5. The game theme is still not strong
6. The game language is still not available in English