Short brain games for kids aged 7 to 14 that train memory, attention, logic and arithmetic: matching pairs, Schulte tables, quick maths, color-word, patterns and sudoku. Most rounds take 1 to 5 minutes, so ten minutes a day is enough. A parent opens one account with a profile for each child, and kids sign in with an avatar and a 4-digit PIN. Free, works in any browser. The interface is in Uzbek.