It's the ultimate 4-in-1 alien strike ship! With its advanced weaponry, firing missile and three detachable attack vehicles, the giant ETX Alien Mothership will stop at nothing to steal energy crystals from the Mars Mission team. Can the astronauts fight back with their defense station's launching air-powered missiles? Includes separating Alien Mothership, defense station, air pump system and 4 foam missiles that are safe for play! Includes 2 astronauts and 5 glow-in-the-dark alien minifigures! Push down on the air pump system to fire the foam missiles! Move the drill back and forth to find energy crystals! Alien Mothership has a launcher that really fires!