Looking for the latest Merge Tower Defense codes? We’ve got you covered! This list includes all of the active codes that will give you free rewards like spins and gems.
If you’re actively playing other Roblox Games, be sure to check out the rest of our Roblox code guides to help make life a little easier
What is Merge Tower Defense?
“Merge Tower Defense is an engaging and strategic game set in a vibrant and colorful world where players must defend their base from hordes of enemies. Combining the popular tower defense genre with the addictive merging mechanic, players will need to strategically merge towers to create more powerful and effective defenses. With a wide variety of towers, upgrades, and challenging levels, players must use their wits and tactical skills to survive wave after wave of enemies. Join forces with friends or go solo in this fast-paced and action-packed Roblox game that will test your resource management and decision-making skills!”
There are a number of different factors that affect how far you can yeet your friend, including your running speed, your friend’s weight, and the terrain. You can also upgrade your yeeting power and unlock special pets to help you yeet your friend even further.
If you’re looking for more codes, be sure to check out our Underworld Ream Codes, Toilet Tower Defense Codes, and Peroxide Codes pages! Or have a look at our Roblox corner of the site for even more game codes and updates.
We checked for new codes on December 3, 2025!
Active Merge Tower Defense Codes
- Aegis: Redeem code for Diamonds
- Corruptor: Redeem code for Diamonds
- DiscordMembers: Redeem code for 1,000 Diamonds (NEW)
- Genesis: Redeem code for Diamonds
- Happy Halloween: Redeem code for Diamonds (NEW)
- MTD1K: Redeem code for Diamonds
- TY20M: Redeem code for Diamonds
- UPD6.0: Redeem code for Diamonds (NEW)
- Welcome: Redeem code for 500 Diamonds (NEW)
- arcane: Redeem code for Diamonds (NEW)
- dude: Redeem code for Diamonds (NEW)
How to Redeem Merge Tower Defense Codes?
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What Do These Codes Do?
Merge Tower Defense codes give you free in-game items and bonuses that can help you progress faster. These rewards can include coins, boosters, and even new units. However, keep in mind that these codes can only be redeemed once, so it’s important to claim them when you’re ready to maximize their benefits.
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How to Get More Codes
The best way to find new Merge Tower Defense codes is to keep an eye on the official Roblox Merge Tower Defense page. The developers often post new codes there, as well as news and updates about the game. You can also check this wiki regularly for updates on the latest codes.
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