智力拼图，又称魔板游戏，4*4的方格组成，15个字母，一个空格，要求玩家移动方格把字母排成字母表顺序，上下左右和回车控制。-intellectual puzzles, board games also known as the devil, 4 * 4 components in the box, 15 letters, a box requiring mobile box put players line up in alphabetical order of the alphabet, fr