Roblox is cross platform on PS4 and PS5 as they both use the same version of the game, and broadly Roblox is crossplay compatible across all formats.

What just happened? Popular 3D gaming platform Roblox is finally coming to the PS4 and PS5 in October. The announcement was made this week at the 2023 Roblox Developers Conference in San Francisco ...

Following its initial announcement last week, Roblox will launch for PlayStation 5 and PlayStation 4 on October 10, Roblox Corporation announced.

Roblox Corporation will release Roblox for Quest later in September, followed by PlayStation 5 and PlayStation 4 via PlayStation Store in October, the company announced.