All you have to do is find them to win a cash prize! Clues as to their whereabouts will be released on this page and on social media. Make sure you like and follow us to stay up to date.
There are four different colours, each worth a different cash amount - £50, £100, £150 and £200. But which colour is worth what amount? You won't know until you find one!
Only over 18's can take part in the competition, participation is at your own risk, only one prize can be won per person, and winners must be able to contact us via email.
Follow these clues and be the first to find the balls to claim your cash prize. Like us on Facebook or follow us Twitter to get access to clues 24 hours before they appear here. If you're lucky enough to find a ball, take a photograph of yourself and the ball at the location where you found it, then follow the instructions written on it to claim your prize!
Note: All balls are hidden outside in the open.
Stay ahead of the game and increase your chances of winning by following us on Twitter and liking us on Facebook. You'll get access to the all-important ball and location clues 24 hours sooner than the website – plenty of time to get your skates on!
We'll annouce any lucky winners on our Twitter and Facebook pages first, keeping you bang up to date with which balls and cash prizes are still available. Make sure you like and follow us to stay on top of the action, you don't want to be left behind!