This game was a massive shock to the system. I've always loved theme park and when I saw this game at a local shop on sale at £7.99 I was a bit sceptical, but bought it anyway because of the price. After only 30 seconds trying the 'ride a premade rollercoaster mode' I could see the possibilities, I could'nt be happier. Designing your own rollercoaster is made simple with the fantastic tools on offer. Corkscrews, loops, death defying turns at 150mph! The 'management mode' allows you to create a park from scratch, and let me tell you this is detailed. There is no grid system so you can put objects anywhere at any angle. Theme Park World did not allow this, causing massive amounts of restriction to how your park looked and felt. I could go on for hours about how good this game is, but I can't, cos I'm at work. At this price you may as well buy it. I'd happily pay £39.99 Knowing its this good!