Angry Birds 1-5 Poached Eggs Walkthrough

Angry Birds 1-5 is the next level after Angry Birds 1-4. In Angry Birds 1-5 Poached Eggs, you will encounter some pigs in a building that layered with concrete and wood at the bottom. And there is a large stone that protected by the glass at the top. Does it sound hard to beat??? Actually, you just need to follow the Angry Birds 1-5 Poached Eggs walkthrough in here. You can beat them just in 1