i think that a pit crew would have been really cool, um.... more tracks-differnt tracks, little more detail on how the computar drives, when racing against the other players it seems they hit each other to much, not going around them selfs- OH me and friends have created a game in arcade mode called tag 5:00 min runs anything goes backward forward e-brakes, when tagged you have 3 sec befor you can tag an oppenent