Complete Level 1
Complete a level on Hard with 4 hearts
Earn 10 S ranks
Earn 20 S ranks
Earn 30 S ranks
Buy more time
Earn an E rank
Die in the final sequence of Level 40
Reach an exit in 10 seconds (Level 17) on Hard
Complete the tutorial
Complete a level with story scenes turned off
Complete Level 5
Replay a level immediately after finishing it
Quit a level with a negative score
Miss more than 100 notes on Level 39
Finish Level 37 on Hard without taking damage
Defeat the Level 16 boss without rockets
Game Over in less than 10 seconds
Shoot all text in the credits
Score over 9,000 on any level
Earn 40 S ranks
Complete 30 levels on Hard
Complete 1 mission
Complete Level 10
Complete Level 20
Complete Level 30
Complete Level 40
Complete 20 missions
Complete 30 missions
Earn 40 S ranks on Normal and 40 S ranks on Hard
Complete 40 levels on Hard
Complete 40 missions
View the secret ending
Complete 5 missions
Complete 10 missions
Complete 10 levels on Hard
Complete 20 levels on Hard
Don't shoot Lilly
Don't shoot the Habroxia 2 ship
