1) Main.dart: This is main file of project which contains all navigation paths and app loading details.
2) Auth.dart : This file contains all logic of authentication with g-mail and signout logic.
3) Login.dart: This is starting page of app if user is opening game first time.
4) Game_home.dart: This is also home page of app if user is already signed in and opening game second time.
5) Profile.dart: In this page it will show current user profile so player can sign out from there or back to gamehome.
6) Homepage.dart: This is homepage of quiz when user click create quiz.where it will show all available quiz type.
7) Createquiz.dart: This file contain all methods of creating quiz time limit etc..
8) Play_quiz.dart: This is main logic of our app where all question and answer all load.
9) User_result.dart: At the end of quiz it will show result of particular user and he will able to check leaderboard.
10) Leaderboard.dart: It will show leaderboard of particular quiz.
11) Joinquiz.dart: When user is joining some quiz this file is invoke.
12) History.dart: This file show history of particular user which quiz played by him.
13) Profile.dart: It will show current logged in user.
Note: There is one extra file(“generated_plugin_registrant.dart”) in folder which is used to authentication with firebase.