Crossplatform has once again added an innovative extra dimension to AR-based competition engines with their Ovi sticker competition.

Visitors to Nokia's stand could collect a game card and attend a series of presentations relating to Nokia's Ovi services. After attending each presentation, patient visitors are rewarded with a sticker to place on their game card. Once completed, the game card activates an application on the stand to give them a chance to win some great prizes.