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Tower Defense Simulator Roblox game icon and codes

Tower Defense Simulator Codes September 2026

by Tower Defense Simulator · Tower Defense

6.3K playing 4 active codes Updated 24 Sept 2026, 5:30 pm
Play on Roblox Roblox Group Discord X / Twitter

New to Tower Defense Simulator or coming back after a break? Start by clearing the code list below. 2 codes currently redeem; the other 89 have expired but stay listed so you do not retype them. If one is rejected, rejoin a fresh server and try again before writing it off.

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All active Tower Defense Simulator codes (4)

Tap or click any code card to copy it, then paste it into the in-game redemption box.

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  • free in-game reward

    Added 2025-12-29

  • free in-game reward

    Added 2025-03-20

  • Party Crate

    Added 2024-06-06

  • Mid-Grade Crate

    Added 2024-06-06

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How to redeem codes in Tower Defense Simulator

Redeeming is quick — just follow these steps and the reward lands straight away.

  1. Launch Tower Defense Simulator.
  2. Click the Codes icon, usually found at the top right or bottom of the screen.
  3. Enter the active code exactly as it appears.
  4. Press Redeem to claim your reward. If the code is valid and you meet any tower ownership requirements, your rewards will be added immediately.

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Why your Tower Defense Simulator codes are not working

  • Typos. Use the copy button rather than retyping — one wrong character is enough to fail.
  • Capital letters count. Most codes are case sensitive, and a trailing space breaks them too.
  • It expired. Anything in the archive below is dead for good — no amount of retrying brings it back.
  • Fresh code, old server. A brand new code sometimes needs a server restart. Leave, rejoin and try again.

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When new Tower Defense Simulator codes are released

Tower Defense Simulator does not publish a fixed schedule, but codes for games like Tower Defense Simulator tend to appear around four moments: a major update or patch, a like or visit milestone, a holiday or in-game event, and as an apology after downtime or a serious bug. Following the official channels above is the fastest way to catch them.

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Expired Tower Defense Simulator codes

Kept for reference — these no longer redeem.

  • free in-game reward

    Added 2024-04-09

  • Premium Crate

    Added 2023-11-11

  • Follower Tag

    Added 2023-05-27

  • John Skin

    Added 2023-05-27

  • Cooke Scout Skin

    Added 2022-12-25

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

  • free in-game reward

    Added 2022-10-05

Code status is checked and maintained by the BloxRant team.

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