Introduction - If you have any usage issues, please Google them yourself
The functionality of the game: the game s main menu interface, welcomed the end of the animation automatically jump to the main game menu interface, and " Start Game" button and the " Settings" button in the main menu at least. The sound effects of the game, in addition to the background music during the game in place to add sound effects, and switch settings on sound. Virtual buttons and keyboard control, mainly used for the interaction of the players and the game. Victory in the game, the game need to design the appropriate degree of difficulty, so that players can complete the game properly thinking.