TweenManager#frameBased

Are all newly created Tweens frame or time based? A frame based tween will use the physics elapsed timer when updating. This means
it will retain the same consistent frame rate, regardless of the speed of the device. The duration value given should
be given in frames.

If the Tween uses a time based update (which is the default) then the duration is given in milliseconds.
In this situation a 2000ms tween will last exactly 2 seconds, regardless of the device and how many visual updates the tween
has actually been through. For very short tweens you may wish to experiment with a frame based update instead.