100% Playthrough...

Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Alchemist	Acquire the Air element.	125
Avatar	Gain control over all the elements.	125
Chess player	Play a game of chess.	75
Clocksmith	Fix the time flow.	75
Creator	Draw the lost key.	50
Healer	Cleanse the stream of ink.	50
Lamplighter	Make a sunbeam.	75
Phonographer	Wake up Ron.	50
Shadow catcher	Use the bellows to capture the Shadow.	50
Sorcerer's apprentice	Find the spell book.	50
Stargazer	Restore the celestial balance.	50
Tracker	Find Zoe's hideout.	50
Trailblazer	Clear the path to the Tree of Life.	75
Traveler	Launch the boat.	50
Wizard	Grow a magic beanstalk.	50