Tutorial - How to make a game in Phaser 3 in Demos and Projects Posted April 12, 2018 · Report reply No, that's wasn't it. I discovered that On 4/9/2018 at 6:03 PM, fariazz said: That's strange to hear, Brackets works well on my end for Phaser. I prefer turning the auto-reload feature off and refresh manually. Another option for a web server is to install Node.js and the http-server package: 1) download and install Node.js 2) on command line, install the http-server package globally: npm install http-server -g 3) navigate to the folder where your Phaser project is located, type: http-server , that will launch a local web server for that folder No that wasn't it. I found that ... Phaser v3.x.x (20180322); REMOVE ANTI-PATTERN CORS: Remove anti-pattern! - https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS - https://enable-cors.org/ Avoid this anti-pattern of omitting the protocols schemes in script "src"; Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https. - ***the anti-pattern is this:*** <script src="//email@example.com/dist/phaser.min.js"></script> - use this: <script src="https://firstname.lastname@example.org/dist/phaser.min.js"></script> When I inserted the protocol everything worked perfectly. Great tutorial now that everything is working.