Cheat mode:
Obtain a score of 300 points as a high score. Wait until the title screen begins to appear after the first demonstration sequence. At the point where the clouds appear before the title screen, hold Down + Select + I + II. Keep the buttons held and press Run when the menu appears. A level and power-up select menu will appear.

Level select:
Enter BOMLEVELS as a password.

Maximum power-ups:
Enter RUHNGSEY as a password for level 5-4 or UXAFSOKH for level 8-8 to begin game play with full power-ups.

Sound test:
Enter BOMSOUND as a password, then select the "End" option. Enter MWFWJQYY as a password, and select the "End" option again. "Sound-00" will be displayed to confirm correct code entry. Press Run to play the current sound, II to jump to the next sound, or I to return to the previous sound.

Bonuses:
Accomplish the following tasks to earn the corresponding number of bonus points.

Points	Task
18,800	Destroy all blocks without hitting any enemies.
24,800	Do not move for three minutes.
39,800	Destroy all enemies without hitting any blocks.
111,110	Destroy the exit block last
123,450	Stand on the exit with one enemy and 3:33 remaining

Level	Password
2-3	MOYAESTP
2-8	RUYHITPP
3-3	ROCCNOZC
3-5	RAHNQHZC
4-2	RUNANMPS
4-3	ROCCNNZV
5-2	MKONVWVH
5-4	MXECVLTK
6-1	MXECPSCY
6-5	MBAAINCY
6-6	MBNAINTY
7-1	RAOYQNEV
7-4	UCOZONTN
8-1	MORAPHPP
8-4	RAZZPONN
8-7	MKKAPBRK
8-8	UWAFTHKH