Just Open the "app.py" File and Run the APP. (Note to install all the necessary packages -- like, Flask, Flask-SQLAlchemy, etc... before proceeding) All the DB, Relations, Rendering is taken care but, do Note few restrictions and on-cursor popups.

All other Versions (V1, V2, etc... are the step-by-step building blocks of the 'Quiz_Master_App')... In other words : Milestones of the Project The Final Project is on "V15", so run the "app.py" in that folder...