I know a lot of people hate Angry Birds, but this update to the OG AB is worth mentioning. Rovio is, once again, doing something new.
They are toying with...tower defense. Weird. It's a strange mix between Angry Birds, tower defense, and Bad Piggies.
There are 10 new levels, where you defend an egg against waves of pigs that are traveling in their "bad piggies" contraptions. Bizarre, right? But it actually sort of works.
You seem to have unlimited birds, but if you want to 3-star the level you'll stick to the max number that is provided for you (which can be a challenge). Also killing all pigs is necessary for 3-star.
Who knows, maybe this is a preview of a whole new way to play Angry Birds.