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Mighty Omega Codes: Free Yen & Rerolls - Updated List

Last Updated: October 28, 2025

Mighty Omega Roblox game image with Yen and Reroll rewards.

Step into the brutal world of Mighty Omega, the Roblox experience inspired by hard-hitting fighting anime like Kengan Ashura. To rise through the ranks and become a legendary fighter, you’ll need every advantage you can get. That's where we come in. The developers frequently release codes to reward their loyal players with free Yen, Clan Rerolls, and other crucial items that give you a competitive edge.

As veteran gaming journalists, we constantly monitor every official announcement and test each code to maintain the most reliable and up-to-date list available. This guide has been re-mastered to provide you with all currently working Mighty Omega codes. Bookmark this page and check back often, so you can spend less time searching and more time dominating the arena.

All Working Mighty Omega Codes

Here is the complete list of active codes for Mighty Omega. These codes are time-sensitive and can expire without warning, so be sure to redeem them as soon as possible. We have tested each code to confirm it is working as of our latest update.

  • Anniversary - Redeem this code for 50,000 Yen and a Clan Reroll
  • 30KLIKES - Redeem this code for a free Clan Reroll
  • BIGUPDATE - Redeem this code for 25,000 Yen

Expired Mighty Omega Codes

If you tried a code and it didn't work, it has likely been moved to this list. These codes have been confirmed to be expired and will no longer provide rewards in the game.

  • 25KLIKES
  • SORRY4SHUTDOWN
  • RELEASE
  • 50KFAVORITES
  • 100KLIKES

How to Redeem Codes in Mighty Omega

Claiming your free rewards is a quick and easy process. Follow these simple steps to get your in-game loot:

  1. Launch Mighty Omega on the Roblox platform.
  2. Once in the game, click the 'Menu' button located on the left side of your screen.
  3. In the menu that appears, find and click on the 'Codes' option.
  4. A new window will open with a text box. Carefully copy a code from our active list and paste it into the box.
  5. Press the 'Redeem' button to claim your reward. You will receive an immediate notification if the code was successful.

Why Is My Mighty Omega Code Not Working?

If a code from our active list isn't working, it could be for a few common reasons. First, double-check your spelling and capitalization. Codes are often case-sensitive and must be entered exactly as they appear. The easiest way to avoid errors is to copy and paste them directly from our list.

If it still fails, the code has likely expired. The developers deactivate codes after a certain amount of time or after a set number of uses. We strive to move expired codes to our list promptly to keep you updated.

Where to Find More Mighty Omega Codes

The best way to stay on top of all the latest rewards is to bookmark this page, as we do the hunting for you. However, if you want to find codes the moment they drop, your best sources are the game's official channels.

The number one place for new code announcements is the official Mighty Omega Discord server. Developers post codes there directly to celebrate updates, game milestones (like a certain number of likes), and special events. You can also follow the developers' social media accounts, like X (formerly Twitter), for potential announcements.