Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
A Long Way To Go	Activate the first Checkpoint Guard.	80
Complicated Foes	Defeat an enemy with two or more shapes.	80
Don't be a square	Beat a square enemy.	90
Eight Legged Freaks	Defeat Arachne.	80
Fear My Sharpness	Beat a circle enemy.	90
Flat Smash	Beat a triangle enemy.	90
Learning The Ropes	Get your first special ability.	80
Rookie Hero	Finish your first side quest.	80
Salad To Go	Defeat Plantosaurus.	80
Shapeshifter	Change your shape ten times.	80
Shaping up	Use your three forms to fight.	90
Too Bad!	Get one Game Over.	80