Head shots are higher than normal Kill when stage clears
Destroy the acidic liquid 10 times by Bullet (In the course of a stage)
Fell off and died at elevator
Fell in water and died
Repair completed using repair robots
Kill the "Boss" with maximum HP
Stage1 Easy Clear
Stage2 Easy Clear
Stage3 Easy Clear
Stage4 Easy Clear
Stage1 Normal Clear
Stage2 Normal Clear
Stage3 Normal Clear
Stage4 Normal Clear
Stage1 Hard Clear
Stage2 Hard Clear
Stage3 Hard Clear
Stage4 Hard Clear