if anyone has got a few minutes to spare, you can try this game. its a dos game, but addictive.
the track is colour coded, each colour repesenting a different characteristics, for example, in you are on a green part of track, your speed will automatically increase, bright red and you get blown(game over, restart). also you have two constraints :: the amount of fuel and oxygen. once you run out of oxygen, its over, i think the driver dies. once you run out of fuel, you can no longer chance the direction. you can only go straight.
any ways it a good, frustating game it you have a few minutes to spare, and also there is no reason for deleting it if you donot value each and every kb of your hard dive, which i dont think is likele nowadys with most of the people having atleast 250 GB of hdd space