How to get Visual Novel Sweetie!?

[Mr Galco]

It seems that the thing blocking me from 100% this is that "Cheat" Route. Is it the Konami code? Where do i put it? And is it with arrow or wasd?

[ss]

press "↑↑↓↓←→←→baba" in the main interface

[Lancelot]

Not working, what you mean by main interface?

[Bolkia]

the main menu when you started the game