Sudoko electronic puzzle is top of the line. Comes with 1,000,000 puzzles. We use a super high resolution large HTN type LCD display for easy playing. Built-in clock with alarm. Help function will give the correct answer for any cell - up to 4 times per game. Measures 4 X 6 inches. Puzzle has 5 Skill levels. Auto power off saves game for later play. Requires 2 AAA batteries.

• High Resolution LCD - HTN
• LCD Size 2" X 3"
• Alarm Clock
• Memo Storage
• Pause Button
• Help Function
• 5 Levels Of Play
• Sound On / Off

Memo function lets you store possible numbers in any cell as you work through the puzzle. So if you narrow a cell down to 3 choices you can enter them for later recall. This is our best game, most features and best display screen.