Updated: January 9, 2026
CHRISTMAS2025 is the latest code. We've also updated redemption process section.
With Tower Defense Simulator codes, I could build the most powerful army of troops possible. To do this successfully, I needed a hefty amount of Coins and Gems. Not everyone has time to grind waves of enemies for hours on end, so they're a great way to bypass this.
All Tower Defense Simulator Codes List
If, after redeeming these codes, you're still low on Coins or Gems, we'd suggest heading over to our articles that detail the best ways to farm each currency as fast as possible! Or, if you're looking for more general tips and tricks, check out our guide on the best loadouts for Tower Defense Simulator!
Active TDS Codes (Working)
| CHRISTMAS2025 | Redeem for a Christmas Crate (New) | |
| NOTESLA? | Redeem for a Premium Skin Crate (New) | |
| EnterCodeHere | Redeem for a Coin Crate | |
| 1POINT7MIL | Redeem for Free rewards (must have a Farm Tower to redeem) | |
| MERRY2024 | Redeem for a free Holiday Crate and a Cookie Scout Sticker | |
| TDS5YEARS! | Redeem for a Party Crate | |
| IMCONSUMING | Redeem for a Mid-grade Crate |
Expired Codes
How to Redeem Codes in Tower Defense Simulator
It's a very simple process to redeem your codes in Tower Defense Simulator. To redeem your codes:
- Launch Tower Defense Simulator.
- Click the Codes icon in the upper-right corner of the screen.
- Enter the working code into the text box.
- Press Redeem to claim your reward.
If you entered the code correctly, you will receive a message saying you've earned the reward. If it is incorrect, it will tell you it is expired or invalid, or send no message at all.
How to get more codes
The best way to stay up to date on codes is to check this page regularly. We continue to search for codes, and we test them regularly. We are the best resource for Tower Defense Simulator codes.
You can also find more codes by following the Tower Defense Simulator X (Twitter) account and joining the Tower Defense Simulator Discord server. Codes are often posted on those social media sites before they're officially released anywhere else, so it's a good idea to keep your eye on them!
For those new to Tower Defense Simulator, or those who were just unaware of this bonus, any player who joins the Paradoxum Games Roblox group can earn a free +$100 starting cash as well!
Why aren't my Tower Defense Simulator codes working?
Codes come in many different lifespans. Some expire quickly while others last longer, and Tower Defense Simulator codes are no different. If the codes in the working section are no longer working, first double-check that they were copied or typed correctly.
If so, it's most likely that the codes have just expired. Sometimes developers don't activate the codes straight away, so feel free to check the page often to see if a brand new code has appeared. If you have any issues with the codes above, let us know, and we will check them.
What is Tower Defense Simulator?
Tower Defense Simulator challenges players to grind themselves and an army of unique characters, all the way to the top by taking down waves of enemies, upgrading their troops and towers, and ultimately working toward becoming unstoppable. Players can unlock new characters and add them to their ever-growing roster as they fight alongside friends or solo in various game modes!
How to level up in Tower Defense Simulator
Gaining additional XP is useful because you can unlock various rewards. These include additional troops that you can use in the game to bolster your army! Be sure to check out the Rewards menu on the side of the screen to see what you will gain by leveling up. Additional troops will give you different options to use when heading into different maps.
If you're looking for codes for other games, we have a ton of them in our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page.
J.P van Wyk is the Head of Roblox Content at GAMURS, dedicated to delivering you the best new info for your favorite games across the whole platform. While he's known for his relentless pursuit of the newest Roblox codes and guides, he finds solace in the thrilling escapades of horror games, balancing his professional zeal with a passion for gaming's chilling delights. Find him on X to chat about the latest Roblox experiences, especially Anime titles.