Jigsaw Master is the online puzzle game in where you can complete puzzles with awesome super cars on the images. Each puzzle requires you to complete the level within the time given otherwise you will have to start again. Make sure to act quickly otherwise you will quickly find yourself running out of time.
There are plenty of different puzzles to complete all with their own awesome images to go with them. If you have never completed a puzzle before then some good advice would be to start with the corner first and work your way from the outside in. Good luck!