The second level in the Teamwork section on Google+ may take a couple of tries to get correctly. A more detailed description is provided below the video.
In this level, it is important to hit the TNT box at the right angle. At the same time, you have to ensure you don’t break the chain. This level should only require 1 hit to pop all the pigs. If you hit the TNT box at the right angle, you should be able to do that.
Pay close attention to the location of my mouse and the location where I start to speed up the bird. This can help you reach 3-stars faster.