not a bad game, good job. it is a bit tricky to control the ball, but it was not so bad. however, the difference in elevation between the movement tracks, can be a bit trouble some, there were 2 instances, where i simply, did not see the next track, and just jumped.

besides that, not a bad game good work. 

Due to me using the new Unity 2017.3.0f3 version the exe does not work unless you have the Data folder and the UnityPlayer.dll file in a folder with the exe file.  This is available in the source link. Sorry for the confusion.