It includes 6*6 sudoku game ,scounting, memory QQ, picking up Hong ... magic square, lighting game, 1. It includes 6*6 sudoku game counting, memory QQ, picking up Hong Kong kumquat ... Calculating, mine sweeping, space flying and other 10 selected games.3. Some of them are classic, innovative and unique ... .4. Rich sound effect increase interest of the games.5. Key buckle design for carrying.6. Built ...