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In Roblox Tower Defense Simulator, players have to defend their bases against waves of zombies, bosses, and unique enemies like the Jack O’ Bot. The game challenges players to think strategically about how to use an ever-growing list of towers to protect their bases. The game keeps fans engaged with yearly events, new units, and cooperative multiplayer modes, as well as regular updates like the recent celebration of the 200K Discord milestone. The game’s balance of ease of use and depth means that there’s always a new task to face, whether you play by yourself or with friends. Freebies are great for people who want to improve their defense without having to grind because they give you coins, gems, and special things that you can’t get anywhere else. People who want to show off their level in the game will find codes very useful for getting those free items.
Active Tower Defense Simulator codes list
All active codes for Tower Defense Simulator are listed in our table below, last checked on March 24, 2025. We expect that the developers will release new codes over time, so we will make sure to update you as soon as they are added. This Roblox experience is part of The Hunt: Mega Edition event, so make sure to use codes to get ahead.
| Code | Rewards |
|---|---|
| 1POINT7MIL | Lemonade farm skin (NEW) |
Expired Tower Defense Simulator codes list
These codes have expired and are no longer active:
- MERRY2024
- TDS5YEARS!
- IMCONSUMING
- 9509253943
- QNJOU11
- M3RRY2022TDS
- JOHNRETURNS
- NAMETAGSRCOOL
- beachglad2022
- robloxisback
- COMMUNITY20
- FIFTYK
- teleportfailed
- itwasmortar
- imababy
- roblox
- newyear2021
- 2spooky4u
- 30k
- 1pumpkin
- gems
- launch
- doublebloxies
- icyfreeze
- w33klicode
- happy3ast3r!
- spr1ngm1l3stone
- t3mplar
- 5kmilestone
- electro
- 02moment
- moarexp
- sw33txp
- gamermode0n
- r3tro
- trickortreat
- b1rdhunt3r
- thankyou
- 3s8kzmc
- summer
- 120k
- kitt3n
- gor1lla
- 1milvisits
- raz0rf1sh
- 10kplayers
- longwait
- j0hnrbx
- johnroblox
- happy4th
- Friday
How to redeem and use Tower Defense Simulator codes
Click on the Blue Bird icon to enter codes. Image by VideoGamer.
Enter a valid code in the box to redeem freebies. Image by VideoGamer.
You can use the redeemed coins to buy tower skins or new towers. Image by VideoGamer.
Follow these steps to redeem and use any active codes in Tower Defense Simulator:
- Open Tower Defense Simulator in Roblox on your PC, tablet, or mobile device.
- While in the Lobby, click on the Codes icon on the left side of your screen, denoted by a blue Twitter bird.
- Type out or copy-paste one of the valid codes into the text box once a new pop-up comes on screen.
- Click the Redeem button to claim your rewards.
How to get more Tower Defense Simulator codes
Make sure to check back on this page to see if any new Tower Defense Simulator codes have been added. We update our codes lists regularly, so make sure to bookmark this page. However, if you want to look for codes yourself, you can check out the Paradoxum Games X account and the BelowNatural X page.
Why are my Tower Defense Simulator codes not working?
Here are the three main reasons why a code won’t work:
- The code has expired – Codes don’t last forever and do expire at which point they can no longer be redeemed, similar to Blue Lock Rivals codes, Fisch codes, Peroxide codes, and Dandy’s World. If a code is expired, a message will pop up confirming as much when you try to redeem it.
- Typos – Double check to make sure no mistakes have found their way into the code as you typed it out. They are also case-sensitive so respect capitalization. Better yet, you can simply copy the codes from the list above to cancel out the potential for mistakes.
- Server issues – Occasionally, the Tower Defense Simulator server can suffer from issues, which can make it difficult to redeem codes. If you’ve double checked for typos and the code is still valid, step away for an hour or two, then try again and you’ll be able to redeem your rewards.
If you enjoy playing Tower Defense Simulator on Roblox, then check out our best towers tier list as well.
About the Author
Roblox
- Platform(s): Android, iOS, macOS, PC, PlayStation 4, PlayStation 5, Xbox One, Xbox Series S, Xbox Series X
- Genre(s): Action, Adventure, Arcade, Board Games, Card, Casual, Educational, Family, Fighting, Indie, Massively Multiplayer, Massively Multiplayer Online, Platformer, Puzzle, Racing, RPG, Shooter, Simulation, Sports, Strategy
