What is YOUREKA!
Yahoo! Singapore has launched an online and offline contest that’s not only loads of fun but gives you a chance to win adidas merchandise.

Youreka! treasure hunting is simple. All you have to do is spot a colored Ticket – Red, Blue or Green – hidden on Yahoo! Singapore. Register online and you’ll receive a confirmation email that you can exchange for a corresponding Tag to redeem a special premium from Yahoo! and adidas.