or

: The game is a linear visual novel with branching choice points. Your decisions primarily dictate which sister you interact with or which specific CG (Computer Graphic) scene you unlock.

: To get the "True Ending" or full gallery, you generally need to complete both sisters' individual paths and explore the "Double" scenes where they interact together.

: More overtly aggressive and "cheeky." Her route typically involves more direct verbal sparring before the corruption takes hold. Technical Tips for Players

: While the game isn't punishingly difficult, saving at decision points allows you to quickly see all variations of a scene without restarting the entire game.