: These hidden levels act as built-in cheats. For example, GameSpot notes that tapping the sun on the level select screen or watching the full credits and tapping the egg at the end will unlock secret bonus stages. A Note for Modern Players
What “QA Cheats” Means in Context
In modern retail versions (post-2019), many of these functions are disabled by a releaseBuild = true flag. Enabling them usually requires modifying the settings.lua file to set cheatsEnabled = true releaseBuild = false Angry Birds Wiki how to modify the game files to enable these cheats if they are currently locked? User:LolHacksRule/Angry Birds Classic Angry Birds Classic Qa Cheats
Rovio hid Golden Eggs as easter eggs. But QA testers found a to unlock them instantly. : These hidden levels act as built-in cheats