7 educational games training memory and attention for 4 to 7 year olds ------------ This educational bundle includes 4 mini-games for the development of visual memory and 3 mini-games for the training of attention and concentration. The games are great for kids ages 4-7 years old, but watch out: parents can get addicted to them just as easily. Mini-games that train visual memory: - Who Had Which Number? - Palette - Memorize the Pictures - Memory game Mini-games that train attention and concentration: - Find All Objects - Find the Numbers - Reaction The games were designed by a professional child psychologist and are based on the materials she uses in her practice with children in preschool and elementary school. We recommend these games to all kids, but even more to kids with ADHD / ADHS (Attention Deficit Hyperactivity Syndrome / Disorder). Each game in the bundle has 4 levels of difficulty. You can set the "easy" level at first, but keep playing until you master the "very hard" difficulty, too.