123 Fun Kids PUZZLE GOLD is a collection of puzzles which help children identify a dizzying amount of animals and objects. Each slider puzzle has 3 different levels of difficulty - 6, 9, or 12 pieces. 7 categories: Fish, Cuddly animals, Vegetables, Insects, Fruits, Sweets, Food. Playing is simple. Press the help icon to find the instructions on how to play. Features.