Anki Over Drive is like a slot car track but had no slots. You can play with friends or against the AI. Needs Android or IPhone to fuction. Two sets of tracks, plus additional straights, corners and 4 way intersection. Has plastic guards rails to help keep cars on track and lots or cars with chargers. https://youtu.be/SSZjSRMMGZA?si=FJCIVISltP00UE_R