Yes, roblox is completely safe to use. If you are 18+ then easily able to use roblox. Anyone can sign up and signin on different kinds of devices. It does not affect your device and your files. Your device is safe while you use gg.now roblox. Parents do not need to worry about their children playing roblox. For more detail you can visit here and get all the detail information: https://www.allneedy.com/roblox-now-gg-play-roblox-unblocked/