Sudoku Game Machine

Product Code: WS-152
Features:
• Real-time clock；
• Alarm function， with enjoyable musical melody built-in as the alarm sound；
• There are total of 5 levels of difficulties to choose from；
• There are 999 fixed games under with difficulty level， the fixed quiz counted up to 4995；Over ten thousands of random games were built-in for each difficulty level；
• Manual Game Editor function， No need to use pen and paper and the game could played easily in this product.