Web App in node.js, like a game room without scores but just to answer MCQ questions

Job ID: 36592621

Budget: ₹1,500 – ₹12,500 INR

A web app where the questions with MCQs will come from backend, one user will sign up and create a room which other person can join and they both can start playing.The other person don't have to login to play.
Playing means answering the questions, once both answer a question they both will be able to see each other's answer. There would be unlimited questions, for each question there will be a timer of 7 sec.
I need ui like this https://joinplayroom.com/games/booom/
Let me know if you can build the frontend, backend and also deploy on a server. I'll need the full code acess too.