Update: We looked for new Tower Defense Simulator codes on April 24, 2026, but there are no active codes right now.
Tower Defense Simulator does not currently have any active codes. The most recent status for April 2026 is that all codes have expired, so there is nothing to redeem in the game right now.
Tower Defense Simulator active codes
- No active codes are available at the moment.
Tower Defense Simulator expired codes
CHRISTMAS2025NOTESLA?Rem&Ram!4BVisits1POINT7MILEnterCodeHereMERRY2024TDS5YEARS!IMCONSUMING9509253943QNJOU11M3RRY2022TDSJOHNRETURNSNAMETAGSRCOOLbeachglad2022robloxisbackCOMMUNITY20FIFTYKteleportfaileditwasmortarimababyrobloxnewyear20212spooky4u30k1pumpkingemslaunchdoublebloxiesicyfreezew33klicodehappy3ast3r!spr1ngm1l3stonet3mplar5kmilestoneelectro02momentmoarexpsw33txpgamermode0nr3trotrickortreatb1rdhunt3rthankyou3s8kzmcsummer120kkitt3ngor1lla1milvisitsraz0rf1sh10kplayerslongwaitj0hnrbxjohnrobloxhappy4thfriday
How to redeem codes in Tower Defense Simulator
Step 1: Open Tower Defense Simulator on Roblox and load into the lobby.
Step 2: Press the Codes button in the top right of the screen. Some players may also see the code entry through the older Twitter bird icon layout.
Step 3: Enter the code exactly as written, including capital letters and symbols, then redeem it. A successful redemption gives you the reward immediately in-game.
How to know a code works
If a code is valid, the game accepts it and applies the reward to your account right away. Depending on the reward, you should see the added item, currency, boost, crate, or other freebie appear after redemption.
Tower Defense Simulator does not always keep a live code rotation, so stretches with no active codes are normal. When a new code goes live, it is usually worth redeeming it quickly.