Huarong Dao (华容道)

Also known as Klotski, Huarong Dao (華容道/华容道) is the classic sliding block puzzle where you must navigate Cao Cao across Huarong Dao to reach the gate.

Features:
- AI assisted sliding puzzle game
- AI auto solve from any position
- Pause, resume and move step-by-step during auto solve
- Move scoring based on AI calculations:
- Earn a 👍 when your move matches AI best move
- Earn a 👎 if your move is not the best move
- Earn a ⭐ when you get 10 best moves in a row
- Earn a 🏆 when you score 5 ⭐
- Records the number of moves from start and the least remaining moves to reach the goal
- Change difficulty level