Things you need to do in order for that plugin to work

You can do this before installing this plugin inside Moodle. I think its easier to download the zip, install, and then go to the moodle/mod/quizgame and then make the following steps.

sudo apt install npm
cd moodle/mod/quizgame
sudo npm install -g bower

bower install
# or
sudo bower --allow-root install

A QuizGame Multiplayer Competitve Style Using PHP 7+, Angular 1.5+, Mustache, and Material Design

This Moodle module allow students and teachers to come together in the classroom to play a quizgame.

The quizgame can be created by the teacher only, and students wait for the teacher to open the game and allow students to enter and play together or individually.