The most popular logic puzzle in Japan. It is very simple to learn, requires no calculations, and provides a surprisingly wide variety of logic situations. The rules are simple. Each row, column and minibox comprises the numbers 1 through 9. The solver must complete the missing numbers. So the completion rules are so simple and yet the overall task can be difficult. Sudoku is recommended by some teachers as an exercise in logical reasoning.
Crazy Blocks
A pleasure-brining flash game for those who like speed and spatial reasoning. It is a good entertainment tool both for kids and grown-ups. Check out your reaction, your promptness and readiness to win with Crazy Blocks!
Kikujiro
3D OpenGL version of Sobokan with 380 levels. Levels are made of blocs to push in specific places. Rules are easy to understand, but some levels are really headaches :)
Cherry Cook
Are you a puzzle gourmet, looking for some delicious entertainment? Lucky you! Get Cherry Cook and feed your hunger for succulent, fun and engaging games. Cherry Cook simple rules, intuitive gameplay and rockin' sound track!
Groop
Groop requires players to create 'groops' that consist of similar or different game pieces. Three game modes are offered: Play against the clock, play until you're stuck, or search for 'groops' in the pieces already placed. Frantic fun for all ages.
Play Sudoku Sudoku
The Sudoku Helper assists in solving a puzzle by providing different levels of help. You can choose to receive a hint for your next move, or solve the puzzle altogether. A must have for all sudoku lovers.