Merge Tower Defense Codes (Jun 2026) – Free Diamonds
Merge Tower Defense codes are your shortcut to free diamonds and gems — think 1000 Diamonds, a quick 500 Diamonds, or a stack of gems dropped straight into your account. Grab them while they’re active.
So what are you spending all that on? Merge Tower Defense blends classic tower defense with merge tycoon vibes, where you farm money with your troops, fuse them together to crank up their power, and keep unlocking new weapons to hold back endless waves of enemies. It gets addictive fast, and the tougher levels can really test you — which is exactly where strong gear pays off. Cash in your free diamonds and gems for the better weapons in the shop, and redeem your codes before they expire so you don’t miss out.
Quick Answer: Currently 12 active codes for Merge Tower Defense. Codes are case-sensitive — copy directly from this page to avoid mistakes.
Updated June 30, 2026. Newest code: DAMAGERAID — verified today. Expired ones are kept below for reference.
Working Merge Tower Defense Codes
These are the currently active Merge Tower Defense codes. Copy and redeem them now — most expire within 24-72 hours!
| Code | Copy | Rewards |
|---|---|---|
DAMAGERAIDNEW | Free Rewards | |
VOIDAWAKENING | 1000 gems | |
SAFEGUARDPROTOCOL | 500 gems | |
TY20M | 1000 Diamonds | |
MTD1K | 1000 Diamonds | |
Biotrix | 500 Diamonds | |
HellGuard | 500 Diamonds | |
Genesis | 1000 Diamonds | |
Corruptor | 500 Diamonds | |
Aegis | 500 Diamonds | |
Welcome | 500 Diamonds | |
DiscordMembers | 1000 Diamonds |
How to Claim Merge Tower Defense Codes
There is 1 way to redeem codes in Merge Tower Defense:
Method 1: Redeem Merge Tower Defense Codes
- Launch Merge Tower Defense in the Roblox Launcher.
- Click on the Codes icon on the top ride side of the screen.
- Type the active code in the ‘Redeem a Code’ section.
- Click ‘Redeem!‘ to claim the rewards.
Where to Find the Latest Merge Tower Defense Codes
Flip on notifications for the official Discord, since new codes usually land there first, typically clustered around updates and special events. We check daily and update this page as soon as anything drops, so if scrolling through chat isn’t your thing, you can just bookmark this and let us do the digging.
Expired Merge Tower Defense Codes
No expired codes tracked yet.
What do diamonds do in Merge Tower Defense?
Diamonds are the premium currency you spend in the shop to buy stronger weapons, which is the easiest way to clear the tougher levels against the endless enemy horde. Codes are a handy way to stock up on free diamonds (and gems) so you can deploy better troops sooner.
