Hop your way across busy traffic lanes to reach the verge at the top.

• Arrow keys or WASD to hop one lane at a time - or swipe, or use the on-screen buttons, on touch.
• Weave between moving vehicles - getting hit costs you a life.
• Some lanes carry low-loaders you can ride across rather than dodge - hop aboard and let them carry you.
• You have a limited number of lives, shown in the HUD - lose them all and it's game over.
• Reach the top to advance to the next, faster crossing.