The logic puzzle from Ravensburger's THINK Kids series offers exciting brain training for one person. The handy card game contains 30 double-sided logic cards with a total of 60 tasks in two different difficulty levels. With the included erasable pen and practical card holder, the tricky brain teasers can be solved directly and repeated as often as desired. This educational game specifically promotes logical thinking, combinatory skills, and concentration. Thanks to its compact format, the puzzle game is ideal for on-the-go and provides meaningful entertainment while traveling.