Build a Live Multiplayer Programming Trivia Game
Learn how to build a live multiplayer trivia game using Socket.IO.
Let’s build a live multiplayer trivia game using Socket.IO!
Trivia game features
The following features will be part of the game:
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Each player is required to enter a name and a room to join a game.
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Multiple players can join a single channel/room. Multichannel support isn’t part of MVP(model-view-presenter), so only one game can happen at a time.
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Within the game channel/room, we’ll use the following features:
- Players can chat with each other in realtime.
- Players can view who else is in the room as well as the room they’re currently in.
- Any player can initiate a game.
- Each player is allowed to submit only one response per player.
- Each player must submit a response before the answer can be revealed.
Starter code
There’s no starter code for this section. We’ll follow the steps described below to build the project from scratch.
Task 1: Installing Express and Socket.IO
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From our terminal, change into our course directory:
$ cd /path/to/your/course/directory
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Create a new directory:
$ mkdir trivia-game
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Change into the
/trivia-game
directory:$ cd trivia-game
. -
Turn the respective directory into an npm package, and use the information extracted from the current directory to configure the
package.json
:
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