Tower Defense Simulator is the Roblox game where you place towers to fend off waves of enemies, and every so often the developers hand out codes that unlock free skins, coins, or other cosmetic rewards without needing to grind for them.
Working Tower Defense Simulator Codes
These two codes are redeemable right now, so type them in before they get pulled.
1MILCOMMUNITY
A set of free rewards tied to the game’s community milestone
New
2MILLION
A free Mercenary Pursuit skin
How to redeem codes in Tower Defense Simulator
You don’t need to dig through menus for this one, the redemption box sits right on the lobby screen once the game loads.
You can find the game itself on the Tower Defense Simulator Roblox page if you need to jump back in.
Expired Tower Defense Simulator codes
If you type any of these in, you’ll just get an error message. They’ve all been shut off.
CHRISTMAS2025NOTESLA?Rem&Ram!4BVisits1POINT7MILEnterCodeHereMERRY2024TDS5YEARS!IMCONSUMINGMERRYXMAS2023QNJOU11HAPPYHALLOWEENM3RRY2022TDSJOHNRETURNSNAMETAGSRCOOL9509253943beachglad2022MERRY2021robloxisback1BILLIONcelebration21COMMUNITY20200KMAYROBLOXD1EDFIFTYKBLOXY21delayedteleportfaileditwasmortarimababyrobloxnewyear20212spooky4u30k1pumpkingemslaunchdoublebloxiesicyfreezew33klicodehappy3ast3r!spr1ngm1l3stonet3mplar5kmilestoneelectro02momentmoarexpsw33txpgamermode0nr3trotrickortreatb1rdhunt3rthankyou3s8kzmcsummer120kkitt3ngor1llaraz0rf1shlongwait10kplayershappy4th1milvisitsSF0THj0hnrbxfridayjohnrobloxHow to get more Tower Defense Simulator codes
New codes typically show up around big milestones, like the game hitting a new visit count, or seasonal events such as holidays and anniversaries. The developers post them on the game’s official Discord server, so joining that is the most reliable way to catch a fresh one as soon as it drops.
We check back on this page regularly and update the working list as soon as we spot a change, so bookmark it if you want to keep your tower collection stocked with free skins.
Why didn’t my code work?
The most common reason is a typo, since the code field is case-sensitive in places, so copy-pasting instead of typing it out by hand cuts down on mistakes. If you’ve entered it exactly as shown and it still won’t go through, the code has most likely been deactivated.
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