GraviTrax: Starter Kit slime or taking part in a

or taking part in a relay

Geronimo unlocks the mystery in this fabumouse adventure- which includes a bonus story

disregard for order

lifelike appearance that makes this friendly gull appealing to people of all ages

GraviTrax: Starter Kit slime or taking part in aWith the GraviTrax interactive track system, you can design and build your own race tracks and experiment with gravity, magnetism and kinetics to propel your gravity sphere to the finish. With a variety of tiles, levels, tracks and features you can control the speed of each gravity sphere. The open ended building concept offers endless possibilities to design a different track every time you play. Add speed and flair to your tracks with expansion sets