Brain Training - Head Gymnastics - Five!

Brain Teaser in easy operation Easy to operate simple brain training. If you can solve it, your head is refreshing. Easy to operate simple brain trainingFive types of games you can challengeLets solve 20 questions with 1 challenge How many boxes are there(logic) Choose one from the shapes below to make it a rectangle(logic) Tap on all the stars(memory puzzles)Brain exercise with easy operation Please in a little free time.