The US version of the series debuted on Cartoon Network on August 29, 2009.. The rest of the road included the standard 12 Treasure Hunts, 10 Track Aces, 50 Segment Series Cars, and 50 Open Stock Models. Four Volkswagen “Mystery Cars” were provided as a special mail-in promo. Upon collection of all four vouchers, one… Continue reading Hot Wheels Automotive & Track Play Desk From Step2