Open up amazing new track possibilities and add deadly intersections with the Collision Kit!;Pick off your opponents as they speed past, or take a shortcut and chase them down;Watch out for devastating collisions and don't get caught in the crossfire!;Add Expansion Kits for infinite battlefield possibilities and Supercars for more on track mayhem (sold separately);Anki OVERDRIVE Starter Kit required to race. Each player must have a compatible iOS or Android Device

• Anki Overdrive Expansion Track Collision Kit

Anki Overdrive Expansion Track Collision KitAnki