Continue Game Play
Press A or B within 10 seconds of losing all energy.
Power-Up
Use NTTMMNWLPPBDZ as a password.
Bonus Lives
Stop the game after dropping below two lives remaining to obtain a password. Replace the 5th character of the password to N and then resume the game using the modified password for 3 lives. Replace the 5th character of the password to J and then resume the game using the modified password for 2 lives.