What are the new Tower Defense Simulator codes for October 2026?

This article stays in sync with the live codes page — every active Tower Defense Simulator code lists its reward, source and last-verified date (currently 2026-10-17).

How do I redeem Tower Defense Simulator codes?

Launch Tower Defense Simulator on Roblox, open the codes/rewards menu, paste the code exactly as shown (case-sensitive) and submit. Rewards are credited instantly.

Why is my Tower Defense Simulator code not working?

Expired or mistyped codes are the usual cause. Copy codes instead of typing them, and check each code detail page for its real-time status and verification history.

When do Tower Defense Simulator codes expire?

Most codes die silently with an event end or update, without notice. We re-check regularly and mark expired codes as soon as they stop working.

Where do the Tower Defense Simulator codes in this article come from?

Every code is sourced from official channels (announcements, social media, event pages) and manually verified before listing — sources and last-verified dates are shown on the page.

2026-09-15

Tower Defense Simulator Codes (September 2026)

Tower Defense Simulator codes that worked in September 2026 — 1MILCOMMUNITY and 2MILLION — with the tower-gate rules, sources and the seven-year expired archive context.

Working Codes Right Now

Last verified: 2026-10-17

Synced live from our codes page — copy and redeem in-game. Expired codes are not listed here.

2MILLION

Mercenary Pursuit skin (requires owning the Pursuit tower)

Active · Last verified 2026-10-15

Details →
1MILCOMMUNITY

Community Shotgunner skin (requires owning the Shotgunner tower)

Active · Last verified 2026-10-15

Details →

Tower Defense Simulator Codes (September 2026)

September 2026 was a two-code month for Tower Defense Simulator, exactly like October: the dedicated TDS tracker cross-checked the pool on September 26 and confirmed 1MILCOMMUNITY and 2MILLION as the only live strings. No new code dropped between the summer skin waves and the September 25 EXE rework.

Codes that worked in September

This is the September snapshot — this month’s codes live on the codes page in real time.

No code expired during September itself — the game simply shipped no new strings after the February wave, and the long historical list (MERRY2021, 1BILLION, DOUBLEBLOXIES and 30-plus others) had already been retired years earlier.

What the game rewards without codes

Daily login rewards — Coins and items stack faster than any code drop
Mode clears — Normal, Molten and Fallen pay Coins; Hardcore is the only Gems source
Group bonus — the Paradoxum Games Roblox group adds +$100 starting cash every match

How to redeem Tower Defense Simulator codes

Launch Tower Defense Simulator and stay in the lobby — codes cannot be redeemed mid-match
Find the Codes button along the lobby UI edges (look for the ABX icon; it moves between updates)
Open the redemption window and locate the “Enter Code Here” field
Paste the code exactly — case-sensitive, usually all caps
Hit Redeem; skins need the matching tower owned first (Shotgunner for 1MILCOMMUNITY, Pursuit for 2MILLION)

Redeem in 30 seconds

1Launch Tower Defense Simulator on Roblox and wait in the main lobby — codes cannot be redeemed during a match.
2Find the Codes button around the edges of the lobby UI (its position shifts between updates; recent versions use an ABX icon).
3Click it to open the redemption window and locate the "Enter Code Here" field.

Full redeem guide →