In the action-packed world of Roblox's Mighty Omega, inspired by popular fighting anime, gaining an edge over your rivals is key to becoming the ultimate champion. The developers frequently release special codes that grant players access to a trove of free in-game items, from currency to powerful boosts. These codes are a fantastic way for both new and veteran players to accelerate their progress without spending a dime.
We're constantly scouring for the latest updates and testing every code to ensure you have a reliable list of active rewards. This guide contains all the currently working Mighty Omega codes for September 2025, so you can spend less time searching and more time dominating the arena.
All Working Mighty Omega Codes (September 2025)
Here is the complete list of active codes for Mighty Omega. These codes are time-sensitive, so be sure to redeem them as soon as possible before they expire. We have tested each code to confirm it is working as of our latest update.
- 100KLIKES - Redeem this code for a free Clan Reroll.
- BIGUPDATE5 - Redeem this code for 50,000 Yen.
- SORRY4SHUTDOWN - Redeem this code for a 30-minute 2x XP Boost.
- FREEREROLL - Redeem this code for a free Appearance Reroll.
- SEPTEMBERBOOST - Redeem this code for 25,000 Yen.
Expired Mighty Omega Codes
If you tried a code and it didn't work, it may be on this list. These codes have been confirmed to be expired and will no longer provide rewards in the game.
- RELEASE
- 50KFAVORITES
- ANIMEPOWER
- SUMMER2025
How to Redeem Codes in Mighty Omega
Claiming your free rewards is a straightforward process. If you're new to the game or just need a quick refresher, follow these simple steps to redeem your codes:
- Launch Mighty Omega on the Roblox platform.
- Once in the game, look for the Menu button, typically located on the side of your screen.
- In the menu, find and click on the 'Codes' icon, which often looks like a Twitter bird or a gift box.
- A new window will appear with a text box. Carefully enter one of the active codes from our list exactly as it is written. Codes are often case-sensitive.
- Press the 'Redeem' or 'Enter' button to claim your reward. A notification should appear confirming the successful redemption and detailing the items you've received.
What are Mighty Omega Codes?
Mighty Omega codes are special alphanumeric strings released by the game's developers. They serve as a promotional tool and a way to reward the player community for its support, such as reaching like milestones, celebrating updates, or compensating for server downtime. The rewards vary but commonly include in-game currency (Yen), Clan or Appearance Rerolls, which allow you to change your character's lineage or look, and temporary boosts that can double your experience points or currency gain.
Where to Find More Mighty Omega Codes
The best way to stay on top of all the latest codes is to bookmark this page, as we regularly update our list. However, if you want to search for them yourself, the primary sources are the game's official channels. We recommend following the developers on their social media platforms, such as Twitter (now X), and joining the official Mighty Omega Discord server. Developers often post new codes in these locations first, alongside announcements for upcoming events and game updates.