MementoMori blends a specific aesthetic with mobile RPG mechanics, focusing on collection and progression. Like many titles in the genre, resource management is key to strengthening your roster. Whether you are hunting for extra Diamonds to pull new characters or looking for items to boost your efficiency, promotional codes are the most reliable way to stock up without spending actual cash.
Updated October 2026, this list currently includes five active codes that provide a mix of Diamonds, Summoning Tickets, Bronze Keys, and Ling Orbs. Since these rewards are time-sensitive, it is best to redeem them as soon as you can to ensure you do not miss out on the current batch of freebies.
All MementoMori Codes (October 2026)
Use these active codes to claim your in-game rewards immediately.
- memento729—2 K Ling Orbs (2 hrs)
- memento777—200 Diamonds
- memento752—1 Ticket
- memento821—10 Bronze Keys
- F8WUGDAPSE—200 Diamonds
Expired MementoMori Codes
The following codes are no longer valid and cannot be redeemed for rewards.
- shiloh2434
- lucky2434gacha
- 2434mememori
- meme35anniv
- meme35gift
- lucky35gacha
- 2ndluckyanniversary
- 2ndmementogift
- memento2024mori
How to Redeem Codes in MementoMori
- Launch MementoMori on your device.
- Locate the menu or settings icon, usually found on the main screen or within your profile tab.
- Select the ‘Redeem Code’ or ‘Promo Code’ option.
- Enter your code exactly as it appears in our list.
- Confirm your entry to have the rewards sent directly to your in-game mailbox.
Why Your Code Isn’t Working
- Case Sensitivity: Codes are typically case-sensitive; ensure you are typing them exactly as provided.
- Expiration: If a code has passed its allotted time frame, it will no longer function.
- Redemption Limits: Some codes may be restricted to specific regions or require you to reach a certain account level before they can be claimed.
- Input Errors: Double-check for extra spaces if you are manually typing the code rather than copying and pasting.
How to Get More MementoMori Codes
Developers often release new codes through official social media channels, such as X (formerly Twitter) or their community Discord server. Keeping an eye on these platforms during game updates or special events is the best way to catch new drops. We regularly monitor for new releases, so be sure to bookmark this page and check back often to keep your inventory full.
