PC: Use LEFT / RIGHT arrow keys (or A / D) to switch lanes - the bike can also sit in the gap between two lanes for a tighter squeeze.

Phone: Tap the left or right side of the screen to swerve, lane-to-lane or into the gap between them.

Cars pull out from junctions on either side, and potholes appear in the road. Dodge them - you've got 3 lives.

Grab a Road Focus diamond for a brief burst of speed.

Avoid 99 cars to complete the ride and beat the game. It gets faster the further you go!