Can you add a lap counter to this project? You'll need to make use of the 'laps' variable to do this (find it under 'Data'). All the blocks you need are on the car sprite. Note that you'll use the colour of the green start line to count the laps. Are there any ways that you can improve the lap counter?
This project was inspired by this BBC Bitesize Computing video: http://www.bbc.co.uk/guides/z23q7ty#zqjyvcw