Fun game but has some quirks, like when you open a tab it is always in your face you can't get it to stay in the corner unless you move it there. Rotaing the screen is a pain, instead of a right mouse click and hold it is the Q and E keys. If you want to rotate an object you have to hold it it to reach the bottom left of the screen to click the rotate icon and it is difficult to see the objects orientation if it is really big. These and few other little quirks just detract from an otherwise fun game. I like the ability to ride most of the rides, even the ones you create.