Cu-On-Pa Codes -

Level select:
Choose the "New Entry" option on the player selection screen. Then, enter STA, GE, SEL, and ECT as names. A level selection option will appear with the "ETC" name.

View FMV sequences:
Choose the "New Entry" option on the player selection screen. Then, enter DEM, O_P, REV, and IEW as names.