It is possible to clear Danger Above level 6-4 with a single bird. The strategy is to fire the Yellow bird low, through the wooden legs on the left side. The structure should begin to topple as the Yellow bird rolls back to the left. Then sit back and hope that all three TNT detonate. The score in the video below is 84,500.
If you have a different strategy feel free to leave a comment below; however, don't just post your score via the comments, as that's what the leaderboards are for.
Fun fact: This level reveals the Boomerang bird, trapped in the middle of the level. Our video does not show him because this level was recorded in hindsight. Check out Rovio’s official walkthroughs on YouTube to see him.



This is the level that u unlock the green bird
In 6-4 and 9-5, I occasionally had the green shake a lot which resulted in a 0 birder.
1 bird. 98380. I aimed for the top tnt witch ignited the other two tnt.
1 bird- Aimed for wood triangle on the left and set off a TNT, causing chain reaction, 91810
like. 98560
Me too! Got 98100!
Here’s my video
@redsnivy Thank you for the strategy and @E-Star for the video of it. It provided an option that added 10k to the score. The far right tnt took some flings to get it to activate but in the end we cleared all the pigs.
Aim low on the wood triangle with the first yellow bird. It sets off the TNT. Slowly, the rest of the structrure begins to collapse, setting off a chain reaction with the TNT and complete destruction. Score 100,890!
Made many, many attempts using all three methods described. Got 1birders on all in the low 90′s. FINALLY got 98,190 by aiming low on the triangle as described. Thank you all!
this is a truly evil level. i have tried every strategy listed and i can barely make ONE star, forget about 3
no sooner do i complain about it, and i get my score.