Roll along an infinite series of circles in this one touch endless runner.

Build up a big, juicy multiplier to get the highest score possible and compete against the world... Or just relax and play a soothing game while you unwind.

Tap on a bubble at the right moment (just as you want to transition to the next circle) and receive a speed boost, a slow down or a multiplier bonus! But tap at the wrong time and plummet over the edge.