Combine Ultra Game

Game Description:
You goal is to combine three or more balls of the same type,You lose if one ball crosses the red line.Only the Green and Yellow balls are available at the beginning,Everytime you combine three or more balls of the same color you create a new ball of the next color.The available type of balls are represented on the top by the arrow,You can see the prgression of the type of balls and the order in which you need to combine them.Two balls of the available type appear there,Slide your finger left or right to move the balls left or right,Tap the screen to rotate the balls,Slide down to drop them.In this example a green ball is between two yellow balls,and you have two green balls on top.Putting the two green balls in the positon will create a yellow ball.You now have three yellow balls,they will create a new ball of the next color,orange,Combine three orange balls to make a red ball,and have the orange ball available.