IQ Pentagon is a cleverly designed puzzle where your task is to fill the entire game board with double-sided pieces. A perfect brain workout for every puzzle enthusiast!
IQ Hexagon is a clever logic puzzle where you must fill the game board with all the double-sided pieces. A real brain-teaser for your logical thinking!
IQ Circle is a circular single-player puzzle where you must place double-sided pieces into three rings so that the beads of the correct size fit into the corresponding rings.