We show you how to fix the Under Maintenance issue Roblox Error Code 920 on Xbox or Windows PC, which shows even though the Roblox server is not down.

Roblox is a massively multiplayer online (MMO) game and development platform which allows users to create whatever they want.

Roblox is live on Xbox One. Players can download it for free and start playing a list of 15 player-created games chosen by the Roblox staff. These cover a number of genres, such as action and shooter.

A new app for Xbox One will allow Roblox users to share and profit from the games they've created using Roblox on PC.

Roblox is getting cross-platform play between the Xbox One, the PC, and smartphones, starting later this week.