The game saves your score before the pig dies, but the crash prevents the "Mighty Eagle used" flag from writing to the save file. You return to the level with the last pig already dead, and your previous high score intact. (Note: This is risky. Use it only for impossible levels like "Ham 'Em High").

If messing with developer menus feels too technical, there are other "semi-official" ways to gain an advantage.

Let's solve the three levels that QA testers hate.

It started years ago, when Angry Birds was released with its spin offs for PC. There was one specific cheat that i enjoyed using ( Cheat Engine User:LolHacksRule/Angry Birds Classic

This script sets every level in the current session to a three-star rating.

Rovio’s original QA team left these exploits in the game intentionally? Many modders believe so.

Now, go ahead and experiment with these Angry Birds Classic QA cheats! Who knows, you might just discover a new way to play the game.

Most of these menus are "unlisted" or disabled in modern versions like Rovio Classics: Angry Birds (now Red’s First Flight ) to prevent exploit abuse.