: The game allows users to customize the character's appearance, environment, and interactions.

Often recognized as a "Full" or "Complete" stable build of the original engine. It refined the user interface, added more costume options, and improved the animation fluidity compared to the early 2.0 series.

: Most versions allow players to change Kasumi's outfits and the environment of the scenes. Choice of Games

: Most cheat codes are entered either at the title screen or during gameplay.