Updated: February 21, 2026
Added codes like ONLYYOU, WELCOME10, & more to our list below!
Fans of the original web novel can now defend their own estate in Greatest Estate Dev Squad TD, as well as redeem some codes for extra help! Whether you are summoning new heroes, upgrading your squad, or pushing through the toughest waves, redeeming the latest codes is one of the easiest ways to gain extra resources. Below, we listed all currently active codes and explained exactly how to claim them.
All Greatest Estate Dev Squad TD Codes List
Since squad strength heavily depends on hero summons and upgrading materials, you should aim to increase your number of hero tickets for gacha pulls, coins for upgrades, and energy used to progress through stages. The quickest way to accomplish this and give your squad all the helpful boosts they need is by redeeming all the Greatest Estate Dev: Squad TD codes! Furthermore, if you enjoy strategy-based tower defense games like this one, check out Kingdom Rush Battles TD Game Hero & Tower Tier List.
Active Codes
| WELCOME10 | Redeem for Free Rewards (New) | |
| WELCOME50 | Redeem for Free Rewards (New) | |
| THANKS0100 | Redeem for Free Rewards (New) | |
| SEOLNAL2026 | Redeem for Rewards (New) | |
| ONLYYOU | Redeem for Free Rewards |
Expired Codes
- There are no expired codes at the moment.
Related: Anchor Panic Codes
How to Redeem Codes in Greatest Estate Dev: Squad TD
Follow the steps we have listed below in order to redeem Greatest Estate Dev: Squad TD codes:
- Launch Greatest Estate Dev: Squad TD
- After compleeting the cut-scene and tutorial head to the Home Page.
- Click on the Menu button located in the top right corner of the screen.
- Open Settings.
- Click on the Enter Coupon button.
- Enter the codes exactly as written as they are Case sensitive.
- After entering the code go to your Mail located below Settings to claim the rewards.
How Do I Get More Codes?
We regularly update this page with newly released codes, so be sure to bookmark it if you want the latest rewards in one place. If you are eager to keep up with the fandom, and stay informed on the development of the game feel free to check out the following Greatest Estate Dev Squad TD socials:
- The Greatest Estate Developer Discord Server
- The Greatest Estate Dev: Squad TD comunity Reddit
Greatest Estate Dev: Squad TD FAQ
Greatest Estate Dev: Squad TD is a tower defense strategy mobile game based on the popular web novel series The Greatest Estate Developer, which was later adapted into a webtoon as well! Players build and upgrade a squad of heroes from the series to defend against waves of enemies, using resources such as coins, energy, and hero tickets for summons and upgrades.
Greatest Estate Dev: Squad TD is available both on iOS and Android devices. Currently, there is no official release for PC or console platforms, but mobile support covers the main player base.
There are several reasons a code might not work, foremost if it is typed incorrectly. Codes for Greatest Estate Dev: Squad TD are case sensitive so make sure to always type them in all-caps as they are listed. However, if you do type everything correctly and the code still shows up as invalid, that means that the given code has either expired, or already been redeemed on your account.
As of yet, codes are exclusively single use per account. If you have already redeemed a code, you will not be able to use it again, even if you create a new squad or account under the same e-mail address.
If you want to check out other codes for some great games, make sure to redeem all active Arknights Endfield Codes from our list!
Nina is a Freelance Writer for Pro Game Guides, currently pursuing her Bachelor's degree in Anglistics at Singidunum University. Driven by her passion for linguistics and literature, she adores games with compelling stories and intriguing mysteries. Some of her favorites include Omori, Sally Face, Ib, Little Nightmares, and many others that spark her need for puzzle-solving. Her love for gaming began in 2009, playing PS1 platformers like Croc and Spyro with her dad. When she’s not gaming, Nina can be found watching anime (she’s especially fond of Bungou Stray Dogs), enjoying horror movies, reading, or diving headfirst into her artistic hobbies.