There are thousands of puzzles one can find at this site. This site contain following puzzles
Eight more of your favorite puzzles, every day!
Kakuros are also known as Cross Sums - numeric crossword puzzles
A variety of mazes - perfect for bored kids!
The addictive logic puzzle that is taking Japan by storm!
Also known as Hashiwokakero in Japan. Connect islands to form a network of bridges.
Numeric crosswords by Yochanan Dvir.
Links to daily crossword puzzles and resources.
Acrostic Puzzles with stupid or infamous quotations
Original collection has tons of addictive puzzles
Challenging puzzles that combine Sudoku + Kakuro techniques
Non-grid Slitherlinks that change the rules with a variety of beautiful tilings.
Also known as Tentai Show in Japan. These lovely puzzles are all about symmetry.
Mathematical sudoku puzzles for KenKen® fans
Smaller-sized Sudoku puzzles designed for Kids!
My personal favorite! Kakuros combined with Cryptograms
Jigoku means hell in Japanese. Fiendishly difficult sudoku puzzles with jigsaw-style clues!