Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
Absolute Zero (10 points)	Freeze the King Pig.
Banging Heads (10 points)	Pop pig with another pig.
Big Spook (10 points)	Make 6 pigs scare with one green bird.
Bird Launcher (10 points)	Launch 5 000 birds.
Birds of Courage (10 points)	Finish Danger Zone 1.
Block Smasher (20 points)	Smash 50 000 blocks.
Bubble Popper (10 points)	Pop 1000 bubbles.
Centripetal Force (10 points)	Shoot a bird into a lagrangian point.
Cosmic Discovery (10 points)	Find 1 secret level.
Cosmic Feather (10 points)	Earn Space Eagle feather.
Curiosity Kill the Pig (10 points)	Defeat Boss 4.
Danger Zone 1 - Score Addict (30 points)	Danger Zone 1: Get 3 130 000 points.
Danger Zone 1 - Total Destruction (30 points)	Danger Zone 1: Get three stars in all levels.
Episode 1 - Score Addict (30 points)	Episode 1: Get 2 200 000 points.
Episode 1 - Total Destruction (30 points)	Episode 1: Get three stars in all levels.
Episode 2 - Score Addict (30 points)	Episode 2: Get 2 660 000 points.
Episode 2 - Total Destruction (30 points)	Episode 2: Get three stars in all levels.
Episode 4 - Score Addict (30 points)	Episode 4: Get 3 450 000 points.
Episode 4 - Total Destruction (30 points)	Episode 4: Get three stars in all levels.
Episode 5 - Score Addict (30 points)	Episode 5: Get 3 690 000 points.
Episode 5 - Total Destruction (30 points)	Episode 5: Get three stars in all levels.
Episode 6 - Score Addict (30 points)	Episode 6: Get 2 910 000 points.
Episode 6 - Total Destruction (30 points)	Episode 6: Get three stars in all levels.
Feather Picker (10 points)	Get 50 feathers.
Fowl Delivery (10 points)	Buy Space Eagles.
Gravitational Escape (10 points)	100 birds exit atmosphere.
Great Balls of Fire (10 points)	Explode 100 fire asteroids.
Handy Man (10 points)	Defeat Boss 2.
Icepicker (10 points)	Smash 5000 ice blocks.
Name Popper (10 points)	Pop all credits name bubbles.
Pig Popper (10 points)	Pop 1000 pigs.
Pigsicle (10 points)	Freeze 500 pigs.
Popcorn Popper (10 points)	Pop 750 corn seeds.
Professional Level (10 points)	Three starred a level.
Secret Hunter (10 points)	Find 5 secrets levels.
Smash Maniac (30 points)	Smash 500 000 blocks.
Space Bird Addict (10 points)	Play Angry Birds Space for 30 hours.
Space Bird Fan (10 points)	Play Angry Birds Space for 5 hours.
Starman (10 points)	Get 250 stars.
Stonecutter (10 points)	Smash 5000 stone blocks.
Sub Pig (10 points)	Defeat Boss 6.
The Big Burp (10 points)	Defeat Boss 3.
Three Hog Night (10 points)	Freeze 3 pigs with one ice bird.
True Space Bird Fan (10 points)	Play Angry Birds Space for 15 hours.
Vegetables of Vengeance (10 points)	Defeat Boss 1.
Waterfowl (10 points)	Jump from water 100 times.
Where No Birds Have Gone Before (10 points)	Buy Danger Zone 1.
Woodpecker (10 points)	Smash 5000 wooden blocks.