To test out this integration, we can set up an example route, as follows:
router.route('/game/play') .get((req, res) => { res.sendFile(process.cwd()+'/server/vr/index.html') })
Then run the MERN server, and open the route in the browser at localhost:3000/game/play. This should render the React 360 game implemented in this chapter from within our MERN application.