Yeah, phone is much better, on the PC it is a lot harder. On the phone, multitouch should also work, which can be a real life saver :-) Thank you for playing!
I just saw that on full screen mode Desktop Web, it does not move the cars reliably, I have to check what is going on there. But when not in full screen, at least for me it works very good (although still a touch screen is the much better experience)
