Number one on my list is
Multiplayer!
Player versus Player (PVP)Drag racing - Player stats have an effect on your movement speed as well as how your RIDE handles. This can be played anywhere within open locations. Iron Triangle already has a drag strip just add the "Christmas tree"
and launch pads that activates it when participants drive over it.
Battle - Race against opponents. Turn Z-motes into offensive weapons or defensive power ups.
Cooperative Play (COOP)Grand Prix - Team up with a buddy and race against other teams, A.I or human opponents.
Team Battle - Race against opposing teams. Turn Z-motes into offensive weapons or defensive power ups.