Full list of all 20 Angry Birds Space achievements worth 200 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Windows Phone.
Angry Birds Space played for 30 hours
Angry Birds Space played for 15 hours
Angry Birds Space played for 5 hours
100 pigs popped in the menus
All credits name bubbles popped
Shoot a bird into a lagrangian point
Smash 5000 wooden blocks
Smash 5000 stone blocks
Smash 5000 iced blocks
Pop 1000 pigs
Pop 1000 bubbles
Smash 50 000 blocks
Smash 500 000 blocks
Get 250 stars
Launch 5000 birds
Freeze 500 pigs
Freeze 3 pigs with one ice bird
Make 100 birds exit atmosphere
Make 6 pigs scared with one green bird
Pop pig with another pig