TNT Drop

TNT Drop is a power-up in Angry Birds Rio and Angry Birds Friends. When you use it, TNT crates appear in random areas near the structure, fortified with metal to temporarily prevent the crates from exploding. If the structure is not stable, the TNT crates will fall with a parachute. Once the TNT crates lose their metallic fortifications, when a bird hits one of them, it causes more destruction to the structure.