After pressing the play button, you should smash this egg with a few taps that will come out against the egg and clean the parts of the egg from the screen. Then you can start to combine this great model toy robot dynasty after all the eggs from each egg are placed on the left side of the screen and all the pieces of the first toy are removed from the eggs. You can place the left pieces by dragging them onto the dinosaur silhouette on the game screen. When you finish your first game. Continue to the next game with the button. There are five wonderful robot dinosaurs in the game. Have fun.