File:Angry Birds Classic BETA Loading Screen.jpg

Summary
Source: https://mobile.twitter.com/Morr/status/981564955391680512/photo/1"'Was going over some old files... behold an early draft of the #AngryBirds splash screen. I was told to 'tone it down.''"Proof: https://mobile.twitter.com/AlexBProduction/status/981627237077102592

Even more proof: https://www.deviantart.com/danlev/journal/150-Angry-Birds-Fan-Art-Pieces-and-Artist-Interv-216751406#:~:text=seen%20this%20image%3A-,FUN%20FACT%3A,-This%20official%20Angry