How do I make a Roblox game that is safe for children?

Use sebbi Play. You pick a game type or describe one, it is built in 3D, and before it can be published it must pass the sebbi Safe checks: the game is a level design rather than hidden code, every word in it passes Guardian's grooming, personal-information and off-game link checks, and it carries a Guardian safety button. On Roblox, chat keeps Roblox's own filter and Guardian also hides messages asking for personal details or other apps, on the player's own device, so children's messages never leave Roblox. The game is then published to your Roblox experience in one tap through Roblox Open Cloud, and every version gets a sebbi Safe certificate sealed and timestamped into Bitcoin that anyone can check.

How it works

1. Open https://sebbi.pro/sebbi-play and pick Sky Obby, Coin Rush, Lava Escape, or describe your own game.
2. Play the 3D preview and read the sebbi Safe check.
3. Create an empty experience once on the Roblox Creator Dashboard and an API key with universe-places Write.
4. Enter the Universe ID, Place ID and key, and tap Publish to Roblox. The key is used once and not stored.