Packs of ol' angury bordies by triobajahitam; These packs feature normal birds and their Space incarnations. They're spriteswaps, too.
https://www.mediafire.com/file/g7kaspxqoeuyrz4/AngryBirds.zip/file
https://www.mediafire.com/file/90stzjpbctvmo8m/SpaceBirds.zip/file
Angry Birds Rio by death evan: https://www.andersonkenya1.net/files/file/40450-angry-birds-rio/
The Angry Birds Movie by PawPawsFan8UTTP and uolliaCFan2029: https://www.mediafire.com/file/qnsqp7fo6n6wp4r/The+Angry+Birds+Movie.zip/file
Red by Xkleitoss: https://drive.google.com/file/d/1OVsDaJB2H_qEVwMJKuTMb4TEmOmH28Hu/view
AngryMugenBirds by an unknown author (it's a King Pig punching bag i guess it counts): https://www.mediafire.com/?pgqo1ggczkwghcj