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.

Roblox has officially launched on PlayStation and is now available on PS5 and PS4 through a PS4 app, check out the details for yourself here.

Roblox - Launch Trailer | PS5 & PS4 Games Available on PlayStation 4 and 5, Roblox lets you explore and share experiences with friends. With over 65 million daily active users and a huge variety ...

Roblox - The Haunt | PS5 & PS4 Games For a limited time, players can join The Haunt on Roblox–an interactive Halloween-themed event where players can explore and compete in a spooky avatar ...