Angry Birds Mighty Eagle Walkthrough Blossom River Level 4

I did not have success with the above strategies, but invented my own which got me the 100% relatively quickly (about 5 tries). The main difference from the above strategies is that your birds will leave the entire top structure alone. Leave that for the eagle. Observe:

1. Launch orange bird slightly over the leftmost wooden structure so he flies directly into the stack of five stones that is just inside the “grotto” entrance. If you inflate him just as he reaches those stones, he will pulverize all of them. One might fly into the TNT or directly into the right structure, doing some damage. It’s OK either way.

2. Use first yellow to either explode the TNT in the grotto or, if it already got exploded in step 1, to smash up some more wooden bits in the rightmost structure (need some good aim for this, but it’s not too bad).

3. Use second yellow bird to strike the leftmost structure. Don’t destroy the legs underneath it though. This will send lots of debris tumbling into the ocean. Instead try to push everything to the right, for example by aiming for the one stone block that is exposed on the left side.

4. All the monkeys are probably knocked off now, so hurry up and use the white bird to destroy as much of the remaining left-hand structure as possible.

5. Now chuck the sardine can onto the upper structure. Ideally you will *not* blow up the TNT. Try throwing it so it goes slightly more skyward than it would at a pure 45 degree angle. The best thing that can happen is that the can will take a little bounce on the upper turf and end up snuggled next to the TNT without activating it. The eagle will now wipe the entire upper structure from the face of the Earth.

When I tried this, the upper TNT did explode and a few stones fell into the water. The eagle still got most of the structure though and I got my 100% feather. Good luck.