Boy Jack became interested in this modern form of sport as parkour. He regularly takes part in various competitions and that would always be in the form of constantly spends his free time in training. Today, the game Stack Jump we'll join him. Our hero will go to a special area and there will be on the platform. From different sides will appear different kind of plates that will move at different speeds. You'll have to wait for the platform to fit our hero and click on the screen. The boy made the jump and jumps on the block. For this you will be given points. If you do not have time to do this, then your character will hit the block and it will fall off the platform.