The Alien threat begins when you open its eggs to find horrid, slimy surprises! The Alien threat begins! Open up a Xenomorph egg to discover many buildable and slimy surprises, including 2 buildable Xenomorph micro action figures, 2 Facehugger accessories and a slime pool to dig all the pieces out of. With 3 eggs to collect, each with its own Xenomorphs and slime colors, terror is about to get cracked open, and in space no one can hear you build! Ideal for Probuilders, ages 10 and up.