Access Cheat Mode

Input the following code(s) on the title screen.
Code ................. Effect
Up, Down, Left, Right Cheat Mode

Passwords
Other Cheat Codes

Press Up, Down, Left, Right to access the cheat mode and enter the following codes
Password ............. Effect
022-A9F-F7E .......... Extra Lives
021-3E6-E6E .......... Faster Timer
001-3EC-E6E .......... Infinite Timer

Secrets
Two Player Game mode

On the title screen, press Select, Select, and Start.