*** hidden shapes puzzle game is inspired by Embedded Figures Test which was designed by Herman A. Witkin who known as a pioneer of the theory of cognitive styles.***  The Minnesota Paper Form Board Test(Likert) type questions are also added in the game. hidden shapes is a spatial ability puzzle game. There is no time limit, move limit and points in the game. You just need to find the shape on the centre which is hidden in one of the six hexagons. hidden shapes is waiting for you to train your spatial ability. Ready? Features: ◈ Minimalist design ◈ 75 hand-crafted levels ◈ Relaxing music & sounds ◈ Sharpens the mind ◈ Exclusive for iOS WHAT IS SPATIAL ABILITY? Spatial ability is "the aptitude needed to mentally process three-dimensional images of objects." (Fleisig et al. 2004). WHY IS SPATIAL ABILITY IMPORTANT? "There is evidence which indicates that strong spatial skills are required for achievement in science, technology, engineering and mathematics (STEM) careers. Many ...