Rotate Mobius Strip

This game's goal is to rotate mobius strip by dragging following arrow in strip.
There is mobius strip in the center.
There are arrows in the strip which indicate dragging direction.
Drag finger following arrow in strip continuously.
If drag finger once, then mobius strip rotation speed goes one more higher.
How many times can you rotate mobius strip.
While mobius rotates, it is not easy to drag finger following arrows.
Mobius strip! rotate continuously!
Rotate and rotate endlessly!
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