How to get three stars in angry birds space world 2 level 13 cold cuts
Get ready for a hard fight for the next golden stars. This level is one of the harder ones in quite some time. Follow this guide though and you should have them in no time. Shoot the first purple bird in a high arc over all the structures on top of the upper planet. As the bird clears it and reaches the point marked out in the screenshot above press down on the other side of the structures. This will make the bird change direction and set of the crate with explosives. This will in turn set of the other crate and take out the green pigs who stole the eggs. You can decorate your phone with more stars.
Video walkthrough for 2-13 can be seen below: