Rooftop Runner, Action game by Matmi.

You're late, late, late! Get to the Run 10K Event before it starts. Get going right now!

Use your arrow keys to run across, jump up and over, duck and dodge various buildings to get there in time. Pick up as many coins as you can on the way. Don't dawdle, you don't have long. There are 4 levels of increasing difficulty in this fun little platform game.