Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
And Again And Again (50 points)	Try not to break them.
Arena Initiate (30 points)	Compete in the Arena.
Arena Veteran (60 points)	Compete in the Arena 100 times.
Core Defences (50 points)	Secret Achievement.
Derezzed (50 points)	Die 500 times.
End Of Line (30 points)	Read the credits.
Fragment 01 (100 points)	Secret Achievement.
Fragment 02 (100 points)	Secret Achievement.
Fragment 03 (100 points)	Secret Achievement.
Fragment 04 (100 points)	Secret Achievement.
Game Complete (200 points)	Complete the game.
Off And On Again (30 points)	Ooo What does this do?
Tutorial Complete (40 points)	Got to start somewhere.
Y2K (60 points)	Jump 2000 times.