Merge Tower Defense codes (July 2025)

Updated: July 10, 2025

Looked for new codes!

Merge Tower Defense and stop the horde of zombies from invading your territory. Bigger guns mean bigger damage, so keep merging until you’ve fully barricaded your base. Those zombies won’t know what hit them when you take out the big guns.

You can get free Diamonds by redeeming Merge Tower Defense codes and opening crates for exclusive turrets. This will help you become a more efficient zombie-killing machine! Facing the undead is one thing, but destroying evil toilets is a whole new kind of war. Merge camera people and do so quickly with Merge Titan Army codes to create the perfect army that will destroy all toilets.

All Merge Tower Defense codes list

Active Merge Tower Defense codes

• Welcome—Redeem for 500 Diamonds
• DiscordMembers—Redeem for 1k Diamonds

Expired Merge Tower Defense codes

• There are currently no expired Merge Tower Defense codes.

Related: Dragon Merge Tycoon codes

How to redeem codes in Merge Tower Defense

Do the following to redeem Merge Tower Defense codes:

1. Run Merge Tower Defense in Roblox.
2. Press the ABX button in the top-right corner.
3. Enter a code into the text area.
4. Hit Redeem to claim goodies.

How to get more Merge Tower Defense codes

You can join the Merge Tower Defense Discord to look for Merge Tower Defense codes, but here’s the catch. You’ll need to filter some additional info and spam messages, which is tedious work. The quickest way you’ll find new codes is via our list, so make sure you add it to your bookmarks and come back frequently to see if there are any new freebies to collect.

Why are my Merge Tower Defense codes not working?

Did you get an error message while trying to redeem codes? You most likely entered the code incorrectly. Copy and paste your code from our Merge Tower Defense codes list to avoid the issue. This won’t help if you’re dealing with outdated codes, so try to claim the goodies as soon as possible.

What is Merge Tower Defense?

Merge Tower Defense combines TD and gun merging. You must collect energy to earn cash and use that money to purchase turrets. Once you have enough turrets, merge them to create bigger and more powerful machines that will shoot down a horde of zombies outside your base.

Numerous other Roblox titles feature code redemption systems. You can find them all in the rest of our Roblox Codes section.