This creepy crawler's got eight legs and snapping claws. Octoattack comes with 46 interchangeable pieces in a skull-shaped storage case.

Skeleflex is a creative ball-and-socket building system with bone-shaped pieces and flexible joints. Octoattack comes with 46 interchangeable pieces in a skull-shaped storage case. Skeleflex kits include Dinosaur and Alien sets--all parts are compatible and can be combined to make aliens, dinosaurs and other fantastical creatures that move in a lifelike manner.

Skeleflex kits come in bone and skull-shaped storage cases. Each set contains pieces coloured to match its case so if you and your friends combine your sets to make one massive monster, when playtime is over simply collect the pieces that are the same unique colour as your case.

This eliminates disagreements about who owns which bones. Construct exact replicas of creatures featured on the packaging, or create your own fantasy creatures. Build predators with dropping jaws and flapping wings, or assemble aliens with wavering tentacles and swaying spines. Make a multi-headed, moving martian-asaurus, or follow the design guide for a more recognizable masterpiece.

All parts are compatible, even between dinosaur and alien species.