A crossword where every clue is a real sentence a child can reason about rather than a definition copied from a dictionary: ROBIN is "a small brown bird with a red front, seen on cards". Easy uses a picture as the clue, so a child who is still sounding words out can do a whole grid alone. Medium and Hard move to written clues with the first letter given. Super crosses thirteen longer words with no help, which is a genuine twenty minutes. The grid is generated from a seed, so a second attempt is a different puzzle with the same words. Answers print on the back.