This bird displayed his claws on each flight, because you want to catch what is within your reach.
On every flight he drives when you touch the rope.
Between longer shine your rope more impulse give you the bird and therefore will have more points in your favor.
As you raise the level, the bird flies faster.
Very fun game.
3 + levels
Express Monster : Stay About Line 
Advance Moto Racing - Premium Edition 
Air Attack 2 