Beat Normal Mode on Nightmare.
Beat Normal Mode without using any continues (on any difficulty level with any number of ships).
Beat all 99 stages in Challenge Mode.
Beat Normal Mode on Insane.
Beat Normal Mode on Hard.
Beat Normal Mode on Normal.
Beat Normal Mode on Easy.
Play Music Mode 10 times.
Perform 1,000 Nagoya Attacks in a single stage.
Achieve a chain of 1,500.
Acquire a high score of 10,000,000.
Eliminate all UFOs in Stage 0.