If you are looking to or mod a new feature for this specific version, here are the most effective ways to start:
: The game utilizes AI for its visual assets and sound design. How to Proceed with a New Feature
: You can script new "Learning" modules (like a new language or hobby) that trigger specific character responses once a certain level is reached.
: The developer has included an unlocked console for player experimentation, though it is advised to use it sparingly to avoid game instability.