Merge Tower Defense Codes
Looking for Merge Tower Defense codes? Sixteen codes work right now, and all of them give you Diamonds. The new code teberhorndagling gives you 9,000 Diamonds.
teberhorndagling9,000 DiamondsCHESTS1,000 DiamondsHappy Halloween1,000 DiamondsDiamonds let you make stronger towers to hold off the zombie waves. Codes are case-sensitive, and Happy Halloween has a space in it, so use the Copy button.
Active Merge Tower Defense Codes (November 2026)
| # | Code | Reward | |
|---|---|---|---|
| 01 | teberhorndagling | 9,000 Diamonds | |
| 02 | CHESTS | 1,000 Diamonds | |
| 03 | Happy Halloween | 1,000 Diamonds | |
| 04 | VOIDAWAKENING | 1,000 Diamonds | |
| 05 | UPD6.0 | 1,000 Diamonds | |
| 06 | Genesis | 1,000 Diamonds | |
| 07 | MTD1K | 1,000 Diamonds | |
| 08 | TY20M | 1,000 Diamonds | |
| 09 | DiscordMembers | 1,000 Diamonds | |
| 10 | DAMAGERAID | 500 Diamonds | |
| 11 | SAFEGUARDPROTOCOL | 500 Diamonds | |
| 12 | Biotrix | 500 Diamonds | |
| 13 | HellGuard | 500 Diamonds | |
| 14 | Aegis | 500 Diamonds | |
| 15 | Corruptor | 500 Diamonds | |
| 16 | Welcome | 500 Diamonds |
No codes match that search.
None of these has an end date listed, but codes can stop working at any time, so use them soon.
These two older codes are still on one code list, so give them a try. If they say they have expired, just move on.
| Code | Reward |
|---|---|
| dude | Diamonds |
| arcane | Diamonds |
Each code only works once for you, and codes can stop working at any time.
How To Redeem Codes in Merge Tower Defense
Copy a code from the list above first, then follow these in order.
- 01
Open Merge Tower Defense on Roblox.
- 02
Click the menu icon in the top right corner of the screen.
- 03
Click the Code button in the menu that drops down.
- 04
Type a code into the Redeem a Code box exactly as shown, then click REDEEM!
When Do New Merge Tower Defense Codes Drop?
Merge Tower Defense codes come with updates, new towers and goals. Codes have come out for new towers like Genesis and Aegis, for 20 million visits and for Halloween.
The game shuts down its servers when it updates, so a server restart is a good time to look for a new code.
About Merge Tower Defense
Merge Tower Defense is a free tower defense game from Merge Empire. You buy towers, collect Energy and turn it into Money, then merge two towers to make a stronger one. Your towers have to hold off waves of zombies, and you try to last as many Days as you can. You can also use Diamonds to make special towers. Up to 4 players share a server.
It came out in January 2025 and has passed 48 million visits and 449 thousand favorites. About 91 percent of the people who voted gave it a thumbs up.
This page was last checked on November 13, 2026. Codes are case-sensitive, and they can run out at any time.

