Angry Birds Rio Carnival Upheaval Walkthrough Level 28 (8-13)
Carnival Upheaval level 8-13 is pretty challenging. Our strategy is to lob Blu into the marmoset hanging from the balloons. The left tower should fall leftward onto the TNT. Fire the first Yellow bird into the hollow wooden square of the top structure, causing it to topple to the right. Hopefully, the TNT in the bottom-right should trigger and take out the big marmoset. Launch the next Yellow bird straight ahead, taking out the first marmoset you come across. If necessary, use the Red bird. The score in the video below is 83,120.
