Full list of all 20 Glyder: Adventure Worlds achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Windows Phone.
You've completed all the goals!
You've completed all goals, challenges and extras in Spiral Heights!
You've completed all goals, challenges and extras in Ascension!
You've completed all challenges!
You've completed all goals, challenges and extras in Magma Core!
You've completed all goals, challenges and extras in Sporelle!
You've completed all the extras!
You've mastered the skies!
You've completed all goals, challenges and extras in Oasis!
You've raised the dead!
You're an honorary Squeebil!
You've completed all goals, challenges and extras in Arctasia!
You've collected all the crystals!
You've completed all goals, challenges and extras in Perpetua!
You've completed 3 challenges!
You've collected 100 crystals!
You've reached terminal velocity!
You've completed 5 extras!
You've reached 1 km in altitude!
You've flown continuously for 4 minutes!