How high can you get? Journey up a side of an abandoned building, perpetually jumping from one platform to the next, picking up light recharges to light the way up, avoiding spikes, and rolling balls along the way. Laugh with delight as you blow past other players' actual score markers scribbled in the margins. And be warned: this game is insanely addictive! How to play: Tilt to move left or right. Collect lights as you go higher, places are dark without light. Avoid spikes.