Realtime Multiplayer Movie Trivia

Play movie Trivia with Friends in Real-Time

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Inspiration

Every movie night with friends ends in one debate: Who knows the most about films? We wanted to bring that playful rivalry online in real-time, multiplayer movie trivia that turns passive watching into thrilling challenges. Inspired by nostalgia, competition, and connection, we built this to make trivia social and cinematic.

What it does

Our project is a web-based trivia game where users:

  • Create or join a game room
  • Choose a movie theme
  • Answer timed questions live with friends
  • Watch scores update in real-time
  • Crown the ultimate movie buff after each round!

It’s fast, fun, and perfect for film fans who love a little friendly fire.

How we built it

Frontend: React with socket listeners for state sync Backend: Node.js + Express with Socket.io for real-time events Trivia Data: Custom JSON question sets and OMDb API integration

Challenges we ran into

  • Syncing player states across clients during disconnection/rejoin scenarios
  • Managing dynamic question sets without compromising speed
  • Balancing game fairness with live responsiveness
  • Debugging race conditions between answer locking and score updates

Accomplishments that we're proud of

  • Built a fully functional multiplayer trivia app in less than 24 hours
  • Seamlessly handled real-time state updates using Socket.io
  • Designed a sleek, mobile-first UI for fast-paced gameplay
  • Created sharable game rooms with persistent session tracking

What we learned

We realized that building a real-time app comes with its own set of challenges, but solving those problems is super rewarding. We got better at handling communication between users, learned how to deal with issues in public APIs like OMDb, and discovered how important user experience is—people need clear buttons, quick updates, and friendly feedback while playing. The hackathon also helped us make faster decisions and work better under pressure.

What's next for Realtime Multiplayer Movie Trivia

We’re excited to keep improving the game! Next, we want to add cool features like audio or video hints from movies, smarter AI-generated questions, and public rooms where anyone can join and play. We’re also thinking of setting up global leaderboards and hosting mini competitions to make the game even more fun for movie lovers everywhere.

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