Death Valley Racer does an immaculate job of recreating that feeling of a classic 3D racing game. It consists of three obstacle courses, each with a varying level of difficulty. Players are able to race against each other, and score points for winning.
The 3D graphics are very simple and smooth, and run well with the engine. That is about as far as it goes though, as gameplay is a very limited, and gets old fast.
Unfortunately there is virtually no player-base aside from the average casual surfer that happens upon it.