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Tower Defense Simulator codes for October 2026

How to redeem Tower Defense Simulator codes in Roblox.

Artwork for the Roblox game Tower Defense Simulator showing a group of Roblox characters surrounded by enemies.
Image credit: Paradoxum Games
Amelia Zollner avatar
Guide by Amelia Zollner Contributor
Updated on
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27th October 2026: We checked for new Tower Defense Simulator codes. No new codes have been released, but a new update will be launching ahead of Halloween. We'll have to wait and see whether any new codes are released then.

Tower Defense Simulator is a Roblox tower defense game that’s all about defending your base from seemingly endless waves of zombies. In it, you’ll team up with friends or embark as a solo player, play in different modes like PvP and modified levels, and fill out your index while unlocking new towers, skins, charms, and tags to show off.

You’ll be able to earn plenty of these rewards as you play, but if you’re still hoping to improve your inventory, you can use Tower Defense Simulator codes to stock up on freebies like crates, skins, and other resources like EXP.

Developer Paradoxum Games usually shares these codes in Tower Defense Simulator’s official Discord server to celebrate milestones and holidays, but we’ve gone ahead and rounded up all the current and expired codes as well as instructions on how to redeem codes in Tower Defense Simulator so you can get right back to defending your base from those pesky zombies.

On this page:

All working Tower Defense Simulator codes

Here are all the working Tower Defense Simulator codes as of 27th October 2026:

  • 1MILCOMMUNITY: Rewards
  • 2MILLION: Mercenary Pursuit skin

How do I redeem codes in Tower Defense Simulator?

Not sure how to redeem codes in Tower Defense Simulator? Here’s what you’ll need to do:

  1. Launch Tower Defense Simulator in Roblox.
  2. Click the ‘Codes’ button near the top right corner of your screen.
    3. A screenshot of Tower Defense Simulator in Roblox showing the game's codes button.
    Image credit: Paradoxum Games/Eurogamer
  3. Type your code into the field that pops up and hit ‘Redeem.’ (Just note that you won’t be able to redeem codes for skins for units you don’t currently have!)
    4. A screenshot of Tower Defense Simulator in Roblox showing the game's codes field.
    Image credit: Paradoxum Games/Eurogamer

All expired Tower Defense Simulator codes

  • CHRISTMAS2025
  • NOTESLA?
  • 4BVisits
  • EnterCodeHere
  • Enter Code Here
  • 1POINT7MIL
  • MERRY2024
  • TDS5YEARS!
  • IMCONSUMING
  • MERRYXMAS2023
  • QNJOU11
  • HAPPYHALLOWEEN
  • NAMETAGSRCOOL
  • M3RRY2022TDS
  • 95089253943
  • JOHNRETURNS
  • beachglad2022
  • MERRY2021
  • robloxisback
  • 1BILLION
  • celebration21
  • COMMUNITY20
  • 100KMAY
  • ROBLOXD1ED
  • FIFTYK
  • BLOXY21
  • delayed
  • teleportfailed
  • itwasmortar
  • imababy
  • roblox
  • newyear2021
  • 2spooky4u
  • 30k
  • 1pumpkin
  • gems
  • launch
  • DOUBLEBLOXIES
  • ICYFREEZE
  • W33KLICODE
  • HAPPY3AST3R!
  • SPR1NGM1L3ST0NE
  • T3MPLAR
  • 5KMILESTONE
  • ELECTRO
  • 02MOMENT
  • MOAREXP
  • SW33TXP
  • GAMERMODE0N
  • R3TR0
  • TRICKORTREAT
  • B1RDHUNT3R
  • THANKYOU
  • 3S8KZMC
  • SUMMER
  • 120K
  • KITT3N
  • GOR1LLA
  • RAZ0RF1SH
  • LONGWAIT
  • 10KPLAYERS
  • HAPPY4th
  • 1MILVISITS
  • SF0TH
  • J0HNRBX
  • FRIDAY
  • JOHNROBLOX

Looking for more Roblox codes to use after a long Tower Defense Simulator session? We’ve got you covered with our codes guides for other popular games like Evade, Garden Tower Defense, Prospecting, BrawlR, and Blades.

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