Visual novels can have "dead ends." Use the multiple save slots provided. 2. Core Mechanics
In early versions (like 0.11d), it is often better to focus on one or two sisters' storylines rather than trying to max out everyone at once. File: 23Sisters-0.11d-pc.zip ...
Ensure you extracted the game folder correctly; all assets must stay in their original subfolders. Visual novels can have "dead ends
Use the map icon to travel between locations (Home, School, Park, Mall). try reloading an earlier save.
I can provide more detailed steps if you let me know you are currently pursuing.
Version "d" usually implies a bug-fix patch. If the game crashes, try reloading an earlier save.