Top 10 Scariest Roblox Error Codes

The Top Ten
Error Code -1 Error Code -1 indicates a general connectivity issue, often caused by unstable internet or Roblox server problems.
Error Code 1001 Error Code 1001 is not a legitimate Roblox error and originated as a viral hoax on social media platforms.

This error code says:

Possible Raid Warning

We have detected another device in your house. In case you are alone, seek help as soon as possible.

Error: 1001

Error Code 273 Error Code 273 occurs when the same Roblox account is launched from another device, prompting a forced disconnection.

This error says:

Disconnected

Same account launched from a different device. If you want to use this device instead, press the reconnect button.

Error 273

Error Code 666 Error Code 666 typically appears when the game detects fake or corrupted files, though it is often harmless and rare.
Error Code 9982 Error Code 9982 usually signals a problem with device compatibility or outdated Roblox software, preventing game access.
Error Code 999 Error Code 999 generally indicates a connection failure between the client and Roblox servers, often due to network issues or server outages.
Error Code 268 Error Code 268 means the user has been kicked from a game due to unexpected client behavior, often linked to exploits or conflicting software.

This error says:

Disconnected

You have been kicked due to unexpected client behavior

Error 268

Error Code ??? Error Code ??? is not officially documented by Roblox and lacks verifiable information.
Error Code 0 Error Code 0 refers to an authentication failure, typically caused by corrupted cache, outdated software, or network restrictions.
Error Code 403 Error Code 403 occurs when access to a Roblox page or service is denied, often due to permission issues or VPN/firewall interference.

This error says:

Authentication failed

An error was encountered during authentication. Please try again.

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