Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
100%	Finished 40 levels.	200
111 happy chicks	111 happy chicks were saved.	100
25%	Finished 10 levels.	100
333 cheerful chicks	333 cheerful chicks were saved.	100
50%	Finished 20 levels.	200
555 funny chicks	555 funny chicks were saved.	200
75%	Finish 30 levels.	200
777 lucky chicks	777 lucky chicks were saved.	200
Big Bad Wolf	Defeated 10 wolves.	200
Big Eggs	Now you've got Big Eggs.	200
Do a Barrel Roll!	You have stunned 10 foxes.	100
Fisherman	You have stunned 10 catfishs.	100
Herbicide	Defeated 10 plants.	200
Knight of the day	You have saved all nestlings from a day island.	100
Muad'Dib	You have stunned 10 worms.	100
Only the land	Make the mounds all over the sea.	100
Only the sea	No land tiles.	100
Pop! Pop! Pop!	Popped 10 acid bubbles.	200
The Barn or There and Back Again	You have transformed barns 10 times.	100
The lost hope	You have escorted a lost nestling to the Barn.	100
The safe night	You have saved all nestlings from a night island.	100