Angry Birds Free 3 Star Walkthrough Level 21-4

1. Yellow Bird into the small pig in the little house on top of the middle base stone. YB also hits the pig on the right and vertical wood plank next to the pink bounce pad. YB may bounce back to the left causing a bit more destruction.

2. Orange Bird into lower big pig on left side and activate just under the boards ends of the angled planks of both roof lines. Activation is in the open space but more to the left roof’s lower end of the angled plank. The end goal is to push the right building’s debris up to the right to push the crane to the right.