This game includes 1 million puzzles, an alarm clock, a memo function and a help function that gives the correct answer for any cell — up to four times per game. This Sudoku electronic puzzle is top of the line with a super-high-resolution, large HTN-type LCD display for easy playing. It measures 4.5” × 6”, has five skill levels, can save games for later play and requires 2 AAA batteries.

This electronic game allows play on the go; even the current daily game from the local newspaper can be input. It has four skill levels for players of all ages and ability. With 10,000 games, the unit measures about 6" by 2.5" and requires 3 AAA batteries.

Complete with 1,000,000 puzzles, this game comes with a high resolution 2" by 3" LCD display for easy viewing and an alarm clock with timer. The help button will give the correct answer for any cell — up to four times per game. It has five skill levels, a memo function that stores possible answers in the cell for later recall and requires 2 AAA batteries.

This pocket-sized game has more than 100,000 puzzles. Players simply fill in the grid so that every row, column and 3 x 3 box contains the number 1 through 9. With both beginner and advanced modes, anyone can learn to master the ultimate logic puzzle. In beginner mode the game will flash if the wrong number is put into a cell, and players can save unfinished games. One CR-2032 battery is included.

This electronic handheld Sudoku puzzle with dry-erase grids is easy to use with a clear LCD display, three levels of difficulty and hints to answers. Players can handwrite answers on the laminated grids provided. There are three card sets for children, intermediates and seasoned players. It even saves unfinished puzzle grids in its memory and allows users to check individual square answers with a special “reveal” function. There is a Hall of Fame too for players with maximum scores. There are 10 double-sided grid cards (20 grid patterns) over 6 x 6, 9 x 9 and 12 x 12 grid formations, with three difficulty levels per grid type.