A free jigsaw puzzle game with a twist: square or hexagon pieces, normal or double sided, rotated pieces. Lots of new puzzles daily or make your own.

Easy to use yet powerful free sudoku game. Hours of fun for beginners and experts alike. Generates normal, monster, killer and chaos sudokus or any combination thereof from size 4x4 to 30x30. Hints, tips and help available. Practice mode teaches all well known sudoku techniques. Fast high quality engine only uses logical techniques.