5 years & up. Extract, Identify, Explore! Alien creatures have come to earth in search of new learning experiences. Where have they landed and what kind of creatures are they? Locate mysterious Reactor Pods, stick them in water, and watch as they bubble up and open to reveal a surprise alien creature for you to identify and befriend. Meet 30 new collectible creatures including the slimy Swapoids, mechanical Bytebots, and limited-edition Color-Change Frostonians. Use the included classification card to count each of the creature's physical characteristics and identify their name and family just like a real scientist. Each Reactor Pod includes 1 surprise Alien Creature, Classification Card, and 1 Mini-poster with amazing science facts. Collect them all.