Enjoy, grabbed from androidpolice.
Unlock the first stage of each world.
http://www.androidpolice.com/2010/10/20/bug-in-angry-birds-lets-you-unlock-all-locked-worlds/
Unlock the first stage of each world.
http://www.androidpolice.com/2010/10/20/bug-in-angry-birds-lets-you-unlock-all-locked-worlds/