Read the game credits (5s or more)

Fire one hundred thousand bullets or more

Collect all data cubes before fighting Nies ( world 3 )

Collect all datacubes on the asteroids ( world 2 )

Collect all datacubes on the space station ( world 1 )

Unlock the Plasma weapon

Raise the multiplier in any level to the maximum value

Complete level 2-3 without killing anybody

Collect all datacubes

Activate your first generator to open a door

Activate your first switch to open a door

Complete a run level( either 1-3, 2-3 or 3-3) in 2 player mode

Complete the game

Defeat Ancilia

Defeat Hydra v.76736F00

Defeat Gemini Obliterator

Perform more than 10000 jumps

Perform more than 5000 jumps

Perform more than 2000 jumps

Perform more than 1000 jumps

Perform more than 500 jumps

Complete 13 levels without receiving a single energy warning

Complete 8 levels without receiving a single energy warning

Complete 4 levels without receiving a single low energy warning

Defeat Nies without receiving a single hit or energy warning

Complete the game in Insane difficulty

Obtain rank B or above in all levels

Obtain rank A or above in all levels

Obtain rank S in all levels

Complete the escape in level 1-3 without receiving a single hit or energy warning