LEGO® Mindstorms Extreme Creatures 9732

Build creatures that act on instinct! Add Extreme Creatures to the Robotics Invention System (LEGO set 9719, 9747 or 3804) to create creatures that can bite, sting, pinch and pounce! Use flashing fiber optics to alarm intruders or lure unsuspecting prey. Choose from 149 new parts to make pincers, jaws and claws. Then release your creature into the wild where it's free to hunt. Or be hunted. The choice is yours!

Conquer 12 exciting CD-ROM challenges using hints and tips from the Extreme Creatures Constructopedia. Attach flashing fiber optic strands to attract or scare other creatures. Build exotic beasts that stand tall, walk on all fours, travel in the air or sting whatever crosses their paths!