Rollercoaster Rush 99 tracks does exactly what it says on the tin. There are 99 tracks. There is a rollercoaster. There is a rush. Digital Chocolate games are never misleading. The aim of the game is to "drive" your rollercoaster car to the end of the course without crashing. The faster you go, and the more risks you take, the more your customers are happy (denoted by the smiley faces) and the more points you get.