You can get the Universe ID for Secret Universe on Roblox by opening the game’s page and copying the number from the URL or page source; for this specific game, the universe ID appears to be 137630300324059 from the Roblox game link shown in public tutorials.

Fast method

  1. Open the Secret Universe game page on Roblox.
  2. Look at the URL in your browser.
  3. Copy the long number in the game link — that is the universe ID.

Another way

  • Open the page source for the game page.
  • Search for universe-id.
  • Copy the number that appears next to it.

What people are using it for

Public tutorials about Secret Universe show this ID being used for badge/item unlock guides, including the “Identity Fraud” secret.

The common pattern is: open the game page, grab the numeric ID, and use it wherever the guide asks for a universe ID.

Example

For the Secret Universe link shown in the tutorials, the number in the URL is 137630300324059.

Meta description: Find the Roblox Secret Universe universe ID by checking the game URL or page source; the public game link shows the ID 137630300324059.

TL;DR: Open the game page, copy the numeric ID from the URL, and use 137630300324059 for Secret Universe.