Unlocks every level in the game with zero stars. Add 100 Gems: Instantly adds 100 gems to your current save.
In older PC versions, pressing Shift + D typically toggles a massive text overlay used for entering commands. Angry Birds Classic Qa Cheats
For more specific guides on level strategies, you can explore the Angry Birds Nest Almanac for score breakdowns or the IGN Wii Cheats guide for console-specific secrets. Get free power-ups in Angry Birds Classic Unlocks every level in the game with zero stars