Here are some cheats and tips for the game Cu-On-Pa.
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.