This probably is a common problem, but I thought i would share anyway. I was playing fine for hours on end. Started a new scenario and the game froze but the background music/noise was going on fine. It froze right after i clicked the ride selection to build the "mini maze" as you can see the picture. First time the game froze since the first time I started playing it. Just thought I'd let you guys know of the problem since there probably isn't a fix for it yet. Thanks.