You and Bob will go round the world together. In this amazing trip you will explore different cultures, different landscapes and find out the helpful things to continue your trip. What's more you may got a chance to go into the space! If you are smart enough, you can unlock harder and harder mode when you completed certain levels in time. In Harder mode, you can get higher scores. Of course, you can choose the easier mode if you find harder mode is too difficult. So good luck for your world trip of jigsaw!