This Duncan Toys Brain Game set includes [1] Quick Cube 3x3, [1] Serpent Snake Puzzle and [1] Color Shift Puzzle Ball. This 3 piece puzzle game set is great for gifts! This set of small puzzles is designed to keep kids engaged in a fun-filled manner and develop problem solving skills. Handy for keeping kids playfully occupied on a vacation trip, in the car, school, home and more. Whether you're a pro or novice, these are simple and fun brain games for all ages and skill levels. A great fidget toy.