There is no official Roblox on PS5 release, but that doesn't matter as you can use the PS4 version, so here are the details for how to set it up.

How to set up a Roblox account To begin your Roblox journey, visit the official Roblox website or download the app from the Apple App Store or Google Play Store.

Can you play Roblox on a Chromebook? Yes, you can play Roblox on a Chromebook. There isn't a Roblox app for ChromeOS, but you can download the Roblox Android app on most Chromebooks.

Method 4: Allow Roblox App in Windows Defender Firewall If the application installer does not have internet access to download and install, therefore installation of Roblox will not be complete.

Roblox has arrived on PS5 and PS4, and players can now go into the PlayStation Store and download the Roblox app which allows them to access all of Roblox’s content.