The sequel to the first Touch Detective game. Its also notorious for its horrendous Italian translation, which is filled with tons of grammatical errors and sentences that don't make sense.
A debug menu can be accessed in the game by using any of the below Action Replay codes for your version. Press R to activate the menu, and L to disable it. Up and Down move the cursor up and down. Left and Right scroll through the values for the current option. A sets or increases a value, while B removes or decreases the value (depending on the option).