Welcome to our walkthrough for Bird Island Level 20. Our 3-star effort in the video below netted us 117360 using only one bird.
Send Chuck in about a 45 degree arc, activating near apogee to bump the boulder at the far right and take out the wooden support. The resulting chain reaction collapsed the entire level, killing all the pigs and leaving 3 birds for a 30K bonus.
Feel free to leave comments below, but don’t just post your scores – that’s what the leaderboards are for.