Use your finger to uncover dinosaur bones. Find the bones at the bottom of the screen to complete the dinosaur skeleton. When you find the correct bone press on it to collect it. But be careful, choose the wrong bones 3 times and the game will be over.
After you find all the dinosaur bones you will proceed to the next section of the game. In this section drag the bones to its corresponding location to complete the dinosaur skeleton.
Finally after you completed the skeleton, the dinosaur will come back to life! Touch its head, back or tail to get different reactions from the dinosaur. Also you will unlock a new dinosaur.