Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Bay Man (20 points)	Pick all Heavy weapons.
Bulletmaker (20 points)	Pick all Bullets weapons.
Dark Matter Factory (20 points)	Kill 250 enemies.
Dark Matter Industry (20 points)	Kill 1000 enemies.
Dark Matter Machine (20 points)	Kill 50 enemies.
Deep Space Captain (20 points)	Pick all weapons at least once.
Gladiator of the Universe (25 points)	Defeat all the bosses in the Arena at least once.
Gunsmith (20 points)	Destroy 100 cargos.
I SEE SPY (20 points)	Kill a spy with the flamethrower.
Infinite Battery (20 points)	Pick all Energy weapons.
Navigator (25 points)	Finish the game once.
Popcorn Black hole (20 points)	Kill 10000 fighters.
Popcorn Contest (20 points)	Kill 2500 fighters.
Popcorn Party (20 points)	Kill 500 fighters.
Singularity (50 points)	Finish the first loop.
Solar Knight (20 points)	Pick all Melee weapons.
Space Cadet (20 points)	Pick 15 differents weapons.
Squad leader (20 points)	Pick all Bots weapons.
Steredenn Space Program (25 points)	Try all upgrades.
Supernova (25 points)	Die 50 times.
ULTRAWARRIOR (50 points)	Beat the game using the Blaster only.