Full list of all 15 Hexic achievements worth 200 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Windows Phone.
Used every Booster and Assist in the game
Earned three stars on 42 levels
Finished 100 levels
Used all moves in a level without clearing any Dark Fragments
Finished 66 levels
Finished 33 levels
Made 200 Color Clear Hexes
Made a cluster of Line Clear Hexes
Used +3 Moves and finished a level in the last 3 moves
Made 100 Line Clear Hexes
Finish an anomaly level without letting an anomaly out
Finished a level by using an Assist on your last move
Finished the How-To-Play Tutorial
Made a Flower Bomb
Created a Color Clear Hex from 5 hexes