Watch the credits to the very end and tap the Golden Egg that appears behind the Rovio logo.
A known exploit in the original game involves entering Tutorial level 0-15 . In this area, power-ups often have infinite value. Activating a Sling Scope here may cause it to remain free for the next 5 minutes across other levels. Angry Birds Classic Qa Cheats
You can often trigger a hidden console or menu by tapping the bottom-right corner of the screen three times . This may open a text overlay or a "QA button" that allows you to toggle developer settings. Watch the credits to the very end and
Unlocking the Secrets: Angry Birds Classic QA Cheats and Debug Modes Activating a Sling Scope here may cause it
Angry Birds Classic remains one of the most iconic mobile games ever created. While most players focus on physics-based strategy, a hidden layer of "QA Cheats" and developer debug menus exists for those who know where to look. These tools were originally intended for Quality Assurance (QA) testing to quickly verify levels and mechanics without playing through the entire game. How to Access the QA Debug Menu
On the level selection screen, tap the sun to instantly unlock a hidden Golden Egg level.