Complete the indicated task to unlock the achievement.

Achievement	How to unlock
1st Encounter	Don't touch the screen borders in Area 4
2nd Encounter	Don't receive any damage from Area 4's Boss
Bermuda Triangle	Kill all Detonating Shooters in Area 2
Diesel And Shomyo	Spend no more than 10 seconds in the 2nd phase of Area 2's Boss
Forgotten Past	Unlock all Log Entries
Galactic Empire	Crash the game
Green Dweller	Fail at loading Elites Log
Human Womb	Kill all 3 Crushers in Area 4 with x3 Multipliers
Humans	Kill all Popcorns in Area 4
JP Family	Don't receive any damage from Area 5's Boss
Lawliet Womb	Don't receive any damage from Area 3's Boss
Lawliets	Kill all Targeters in Area 3
Margin Vega	Don't receive any damage from Area 1's Boss
Mom Toya	Don't get trapped inside a Ringer in Area 2
Moon Blink	Kill all Spirals in Area 1
NX Family	Finish the game
Paw Pad	Kill all enemies in the first half of Area 1
Revolutionaries	Don't receive any damage from any of the Bombers
Rym 9000	Finish the game with the default Gunner (absorb no powerups)
Saint Voyager	Absorb all 8 Gunner powerups in one run
The Moon	Kill all Popcorns in Area 1
Uberleet	Kill all Popcorns in Area 2
Vagabond JP	Kill all 3 Rangers in Area 2 with x3 Multipliers
Volt Womb	Kill all Popcorns in Area 3
Volts	Don't receive any damage from Area 2's Boss