Using the Creatto Dino Planet set is super easy. First, take out the plastic tiles and start interlocking them to build the basic structure of the dinosaur models. You can follow your imagination or use the included guide to create the Tyrannosaurus rex, Triceratops, Stegosaurus, or Brachiosaurus. Once the structure is built, attach the string of 40 LED lights to give your dinosaurs an illuminated look. Remember to insert 2 AA batteries (not included) to power the lights. When you're done playing, carefully disassemble the models and store the pieces in a dry place. Avoid bending the plastic tiles too much to keep them in good condition. Also, keep the set away from small children who might put the pieces in their mouths.