Twenty Sided™ Store

Take this pocket-size IQ puzzle with you wherever you go! Create your own challenges by moving the blockers, then solve by filling the board with y...

Put your puzzle skills to the test and give your brain a mental workout with these 75 super challenging crosswords! With a wide range of themes and...

This collection of puzzles from BrainSnack will test your logic skills, challenge your IQ and train your brain through creativity and imagination! ...

The Rubik's Twist Key Ring works like the original Rubik's Twist. It's a twisting puzzle challenge that takes the form of thousands of shapes. Cli...