- A game for kids 1-3 years old! Welcome to Peekaboo Kids - a fun and educational game for children between the ages 1-3 years! In this English kids game you will get to meet a number of exciting animals, vehicles and music instruments, such as lion, cow, airplane and guitar. Peekaboo Kids is especially created for small children and includes over 80 fun animations and sound effects. When you click on an animal or a vehicle it gets animated and its special sound is played, for example a dog ba