Since theres no rules and i have multiple timers, let me explain 0- Above each levels you can see the number of the level in the game. Here how i timed it : First frame game is playable is starting and for the ending i picked the first frame the CONGRATULATIONS for completion the level pannel is displayed.

1. First timer (big one) is for Full game 1-6 levles
2. each individual small timers are for each level : 2nd timer for first first track, 3rd timer for 2nd track, fourth timer for 3rd track, etc. from LEFT TO RIGHT