Play different kinds of puzzles to keep your brain sharp.
Play the classic sliding block and try to get the 2048 tile.
Try to checkmate the virtual opponent in this daily chess puzzle.
Relax playing daily updated jigsaw puzzles
Fit all the pieces inside the board whitout overlapping them.
A Chinese puzzle where you need to use pieces to form a specific shape.
Triad is an interesting puzzle about making combinations.
One email every two weeks. No spam, ever!