Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
100 (30 points)	Raise the multiplier in any level to the maximum value.
Armored (30 points)	Defeat Nies without receiving a single hit or energy warning.
Asteroids (30 points)	Defeat Hydra v.76736F00.
Blinker (30 points)	Perform more than 10000 jumps.
Collector (30 points)	Collect all datacubes on the space station.
Destroyer (30 points)	Obtain rank B or above in all levels.
Double Drive (30 points)	Complete a run level( either 1-3, 2-3 or 3-3) in 2 player mode.
Energy saver (30 points)	Complete 13 levels without receiving a single energy warning.
Erudite (30 points)	Collect all data cubes before fighting Nies.
Exterminator (30 points)	Obtain rank A or above in all levels.
Fan (30 points)	Read the game credits.
Firefly (30 points)	Perform more than 5000 jumps.
Ghost (30 points)	Perform more than 500 jumps.
Green power (30 points)	Complete 4 levels without receiving a single low energy warning.
Invincible (50 points)	Complete the game in Insane difficulty.
Jumper (30 points)	Perform more than 2000 jumps.
Librarian (30 points)	Collect all datacubes on the asteroids.
Lock picker (30 points)	Activate your first switch to open a door.
Master of keys (30 points)	Activate your first generator to open a door.
One (50 points)	Fire one hundred thousand bullets or more.
Pacifist (30 points)	Complete level 2-3 without killing anybody.
Planet saver (30 points)	Defeat Ancilia.
Power Saver (30 points)	Complete 8 levels without receiving a single energy warning.
Pulsar (30 points)	Perform more than 1000 jumps.
Rescuer (30 points)	Defeat Gemini Obliterator.
Saviour (50 points)	Complete the game.
Sunburnt (30 points)	Complete the escape in level 1-3 without receiving a single hit or energy warning.
Top of the class (50 points)	Collect all datacubes.
Weapon Ninja (30 points)	Unlock the Plasma weapon.
Xenocider (50 points)	Obtain rank S in all levels.