Eight lives:
Enter L0BB or LOBB as a password.

Lives and weapons power-up:
Enter SHOT as a password.

Bonus train (Cyber Express) level:
Enter AMAN as a password.

Bonus hovercraft (Anti-Gravity) level:
Enter NAKA or ANAK as a password.

View ending sequence:
Enter YES[Heart] as a password.

Expert mode:
Enter TERU for a difficult game or MARU for an even more challenging game.

Sound test:
Enter SONG as a password.

Level	Password
1-1	JPN1
1-2	386V
2-0	MICH
2-1	M1CH
2-2	3100
2-3	M052
3-0	ELLE
3-1	FLLF
3-2	HV10
3-3	80MB
4-0	ISAC
4-1	SCRD
4-2	LV12
5-0	BILL
5-1a	S0N8
5-1b	IRIE
5-2	5VLB
5-3	SGJK