A elementary and curious game derived from a story widely known in China about 1,800 years ago. At that time, China is in the age of Three Kingdoms. CaoCao ( The biggest block in centre of top ) is surroundded by 5 generals and 4 warriors. Your assignment is to bring him to escape through moving the blocks step by step. The grade is higher if you use less steps. The rule is easy, and the game is curious.