Roll out the red balls on the rails, they look like a roller coaster so quickly.
With the red balls you will have to try to crush the purple balls!
If successful, go to the finish that just suddenly appear elsewhere on the screen.
Watch out that the red balls do not make you crazy.
There are a total of 40 levels, with and without movable rails and booby traps.
The levels are all unlocked, so you can choose any level you want.
The app keeps track of which level you have had.
How many levels can you get?