Darius II — Cheat codes

During the intro sequence

Big Hi-Score List    A,B,C,A,B,C,A,B,C,A,B,C
Infinite Continues    B - B - B - C - A - A - A - B - B - C - C - C
Level Select    C - A - C - B - C - A - B - A - B - C - A - C
Super Hard Mode    C - C - C - C - C - C - C - C - C - C - C - C
The phrase "No hit" will appear and you will have invincibility    A, B, A, C, B, C, C, B, C, A, B, A, A

Sound Test
To enable the sound test, earn a high score while playing and enter the initials ZTT.