This is a story about two bird and a piece of rainbow(dont ask me why the rainbow is so straight).
The birds want to take the rainbow back to the sky, but no matter how hard they try, they cant do good teamwork. So try to direct them.
Help the birds to make the rainbow return to the sky!
-Swipe to control one bird to fly to left or right so that the rainbow
can avoid the obstacle.
-Only rainbow may collide with the obstacle, the birds will not.
-You can only control one bird at a time.
-Attention that the rainbow has its shortest length.
-Try to make the rainbow longer to get a higher score every time you
pass the obstacle.
Have fun!