A bundle of 4 games to train attention, memory, logic and other brain functions in a fun way. An Artist's Mistake Develops attention, cognitive processes, and imagination. Silly pictures fit the sense of humor of children. Kids needs to spot the mistakes in the pictures. Blocks Develops spatial cognition and logic. There are four tiles on the screen, each showing a piece from a different picture. The goal is to change the pieces of pictures until all the tiles show pieces of the same picture