You can play Roblux from just about any device, be it your phone, tablet, or even a gaming console. Just download the free app and you are good to go. When you use the app, you may also find exclusive or app-only Roblux coupons that you can apply to buying Robux or a membership. You can find the app in the Apple App Store, Google Play, Amazon AppStore, Xbox One Quest Store, PlayStation Store, and Microsoft. All you have to do is download, set up your account, and you can start playing right away for free.