Black Monster truck is a free Jigsaw Puzzle flash game. You can find two modes of this game by playing which you can play it in time mode. In this mode you will get limited time and you will have to race against the time and complete the puzzle in given time. On the other hand the 2nd mode is free mode which is based on free time mode. In this mode you don’t need to worry about time and can play freely. There are three difficulties as well. Easy mode is for beginners, medium is for average players and Hard mode is for Experts. More Cool Puzzles are also available here.