For those the players of Roblox who cannot join friends, here are everything that you should do. These steps are for the users of Personal Computer (PC), Mac, and phone or tablet. Apparently, you are able to play with your friends in the game they are already playing. You will be able to join the other players in the game with a click of a button as long as your friend has the join in-game setting enabled. Aside from that, you will only be able to join the game if you have the important permissions to join the game.
Then, how to join the other players in the game? The first thing that you have to do is to search for the username of the user or go o their profile page. If that user you are looking for us currently in the game and is allowing anyone to join the game, an option named Join Game will appear on the search results or their profile page. In this case, please click Join Game and you will be taken into the game with them.
For those the users of Xbox One app, this following paragraph is for you. in order to play with your Roblox friends on Xbox, you are able to do the following:
1. When two of the users simultaneously hit the Play button on the same game page, they will have more of the opportunity to play in the same server.
2. In order to be sure that you get into the same game, the Xbox user one has to join first, and then another user on the other platform might open your profile and click Join Game.
3. If both of them are the users of Xbox and both of them are connected on Xbox, they will be able to join each other via the Friends screen by choosing them and joining the game.
In fact, you are able to play with your friends in the same server even if they use different platform. Unfortunately, you cannot see the in-game chat. however, for those the Xbox players, you can communicate withe the other players by using Xbox Voice Chat instead.
Are the other features of Roblox website such as Friends, Chat, Group, and so on available on Xbox? According to the official website of Roblox, you are always able to get the friend requests when you play Roblox on any platform. Furthermore, you are able to view the online Xbox friends from the Friends tab in Xbox and make the party to play with them. in order to view all of your friends or accept or reject the friend requests, all you have to do is to log into your Roblox account on another platform such as Personal Computer (PC) or Mobile.
If you have any question of why you cannot join friends, do not hesitate to contact Roblox Support. You can seek a help from them by filling out a form that can be found on the site.