Wondering how is this game?

After a long day in which each was responsible for their own duties , locomotives are quite tired and would like to do something relaxing that they amuse and entertain and to relax a bit after a day of work and forget the problems waiting to be solved overnight. So Zeph came up with a brilliant idea , to dance a little ! Dancing is a healthy activity , even for some locomotives that need a bit of fun at the end of the day. Always present sympathetic Wilson is delighted that idea and he wants to take part in this fun activity . Your job is to help the two locomotives to dance a little, rather teach them . They are in " garage " them and sit on a separate rails . In turn , small discs will come to you and when passing through the area marked , you have to click on them and thus the two locomotives will be smaller each time tricks and dance moves . In this game there are two levels , easy and hard. In the hard disks come faster and more , be careful and focused and not miss any. Good Luck!