Solve Car Puzzle - Version 1.0 The car puzzle given here is very interactive. You may try out various methods to get started. You can start building the puzzle either from the first boundary or from between in any order. However for fast solving use the boundary solving technique. This will ensure that you can solve the puzzle within few minutes. The best time for solving is 3 minutes. The second best time is 4 minutes and third best is 5 minutes.