Tower Defense Simulator is a captivating tower defense game on Roblox, where players must protect their base from relentless zombie attacks. Whether joining friends or going solo, gamers can explore various modes, including PvP, and unlock a plethora of towers, skins, charms, and tags.
While rewards can be earned through gameplay, using Tower Defense Simulator codes allows players to enhance their inventory with free resources like crates, skins, and experience points.
Developer Paradoxum Games frequently shares these codes in the game's official Discord server during special milestones and holidays. Below, we’ve compiled a list of active and expired codes, along with instructions on how to redeem codes in Tower Defense Simulator.
Active Tower Defense Simulator Codes
As of January 5, 2026, here are the current codes:
- CHRISTMAS2025: Grants 1 Christmas 2025 Crate (NEW)
- NOTESLA?: Provides 1 Premium Crate
How to Redeem Codes in Tower Defense Simulator
To redeem your codes, follow these simple steps:
- Open Tower Defense Simulator on Roblox.
- Click the ‘Codes’ button located at the top right of your screen.
- Enter the code in the popup field and click ‘Redeem.’ Remember, you cannot redeem codes for skins of units you don’t already own!
Expired Tower Defense Simulator Codes
Below is a list of expired codes:
- 4BVisits
- EnterCodeHere
- 1POINT7MIL
- MERRY2024
- TDS5YEARS!
- ... (others omitted for brevity)
If you're looking for more Roblox codes after your Tower Defense Simulator journey, be sure to check our guides on codes for other popular games like Evade, Garden Tower Defense, Prospecting, BrawlR, and Blades.
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