Anki OVERDRIVE Starter Kit required to play</br>1 Intersection Piece</br>With the Collision Kit you open up amazing new track possibilities with deadly intersections</br></br>Product Description</br></br>Anki OVERDRIVE Expansion Track Pieces. Anki OVERDRIVE Starter Kit required to play. 1 Intersection Piece. With the Collision Kit you open up amazing new track possibilities with deadly intersections.</br>