Win! The Hot Wheels Track Builder System Power Booster Kit

Win a Track Builder System Power Booster Kit!

Test the limits of your Hot Wheels vehicles with the awesome Track Builder System Power Booster Kit! Build up to four different races with this extreme set and then use the power boosters to give your Hot Wheels cars insane speed when you’re competing with friends. The Power Booster Kit’s unique design helps your cars do seriously cool stunts – the possibilities are endless with open-system play!

We’ve got 12 of these super-speedy sets to give away!

Competition closes midnight, 19 October 2016

For more epic Hot Wheels action, go to

Q. What’s another name for a ‘vertical loop’ (pictured)?

a) Loop the loop
b) Circle the circle
c) Round and round

National Geographic Kids competitions are open to residents of the British Isles, Eire and the Channel Islands, except employees of NGK Publishing Ltd, National Geographic Society, and their families, or any associated companies. National Geographic Kids will not share your personal details with third parties. Only one competition entry per person. Winners will be the first correct entries drawn after the closing dates. The editor’s decision is final. Entrants to National Geographic Kids competitions must be 16 or under. No purchase necessary. No responsibility can be taken for entries lost or damaged in transit. National Geographic Kids will not enter into any correspondence. All winners will be notified accordingly and their names and addresses will be available on request. No cash alternative for any prizes will be offered. The winner may be required to partake in media activity relating to the competition. NG Kids may wish to contact readers in the future by post, phone or email.

One year on Neptune lasts about 165 Earth years.

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