If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Road Train Truck Puzzle is a typical puzzle game which will test your gaming skills to a great extend.
After selecting the difficulty level, you will move on to the gaming screen. You have to re arrange the loosely shattered pieces of train truck to a full fledged picture within the given time span. The presence of timer will help you to improvise your time management skills.