Full list of all 15 Tinker (GFWL) achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Games For Windows Live.
Earn all achievement stars for all seven sets.
Complete all levels.
Earn all achievement stars in five sets.
Complete 71 levels.
Earn all achievement stars in three sets.
Tap 200 switches.
Beat a level on your last step.
Earn all achievement stars in two sets.
Earn all achievement stars in one set.
Take 10,000 turns.
Earn all achievement stars in the Tutorial Set.
Take 1000 turns.
Complete the tutorial.
Beat 5 levels with 20 seconds under par.
Reach the win circle for the first time.