Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A bit closer to Heaven	Destroy a Cruiser boss. (Secret)
Bay Man	Pick all Heavy weapons.
Bulletmaker	Pick all Bullets weapons.
Dark Matter Factory	Kill 250 enemies.
Dark Matter Industry	Kill 1000 enemies.
Dark Matter Machine	Kill 50 enemies.
Deep Space Captain	Pick all weapons at least once.
Giant Leap	Destroy a Frigate boss. (Secret)
Gladiator of the Universe	Defeat all the bosses in the Arena at least once.
Gunsmith	Destroy 100 cargos.
I SEE SPY	Kill a spy with the flamethrower.
Infinite Battery	Pick all Energy weapons.
Kiss Of Death	Meet the Mothership. (Secret)
LASER!$	Destroy a Destroyer boss. (Secret)
Navigator	Finish the game once.
One Small Step	Destroy a Bomber boss. (Secret)
Popcorn Black hole	Kill 10000 fighters.
Popcorn Contest	Kill 2500 fighters.
Popcorn Party	Kill 500 fighters.
Rebel	Destroy the Nemesis. (Secret)
Singularity	Finish the first loop.
Solar Knight	Pick all Melee weapons.
Space Cadet	Pick 15 differents weapons.
Squad leader	Pick all Bots weapons.
Steredenn Space Program	Try all upgrades.
Supernova	Dies 50 times.
The Beginning and The End.	Destroy the Mothership. (Secret)
The Bullets before the Storm	Destroy a Battleship boss. (Secret)
They're everywhere	Destroy a Carrier boss. (Secret)
ULTRAWARRIOR	Beat the game using the Blaster only.