* Expand game content, and improve playability and diversity.
* Expand game content, and improve playability and diversity.
+ Specific implementation:
+ Specific implementation:
* Design unique levels on different floors, and add new puzzles, monster behaviors, or scene changes on each floor to bring fresh experiences to players.
* Design unique levels on different floors, and add new puzzles, monster behaviors, or scene changes on each floor to bring fresh experiences to players.