ThrottleX is a car obstacle course game. It includes a level editor and support for online play.

Improvements over the previous version are:
Round wheels
Level Editor
Save/View Replays
15 new levels
Downloadable levels
Online Infrastructure play
De-activated auto-reset (use Tri if you've failed)
Analog steering
Sound effects
Better camera

Basic Game Controls:
DPad/Analog to steer
Cross to accelerate
Circle to brake
Square to reverse
Triangle to reset