Retro Tower Defense Codes (November 2026)

Retro Tower Defense has you summoning iconic retro-style Roblox heroes and placing them to stop waves of invading Noobs. Battles play out on classic-inspired maps such as Crossroads and Doomspire, across Casual, Normal and Hard difficulties, plus an infinite Endless mode for when you want to see how long you can last.

Eleven codes are active, paying out Money, XP and even a 1x1x1x1 Skin. They’re all below — along with the 31 expired codes, which are listed so you don’t burn attempts on them.

All New Retro Tower Defense Codes

NEW: 100 Money. (==NEW==)
FREETIX: 100 Money.
RETRO: 100 Money.
1stBirthday: 1x1x1x1 Skin.
V3RT: 100 Money and 100 XP.
GULLIBLE: 1 Revive.
TELAMON: 50 Money.
DUSEKKAR: 50 Money.
1X1X1X1: 50 Money.
BLOXXER: 50 Money.
JOHNDOE: 50 Money.

Tip: Eleven live codes against 31 dead ones tells you how fast this game rotates them. Claim the active set promptly, and paste each code in exactly as shown.

Expired Retro Tower Defense Codes

TRAITS+SECRETS
MMMPIZZA
TRADING
TRAFFIC
NEVERMOOR
RTDX
KAWAII
MOSSY
MARCH
YORICK
REALCODE
VALENTINES
NINJA
ENDLESS
ANOMALY
CHICKEN
MONEYZ
HAPPYHOLIDAYS
SKINSMEANWINS
whoops
HALLOWSEVE
YORICKSRESTINGPLACE
DISASTERS
SUMMONER
4MIL
WSPEED
c00l
V0IDSP4CE
FreeBoosts
EASTER
FRIDAY13TH

How to Redeem Retro Tower Defense Codes

Codes are redeemed through the Inventory, of all places — look for the gift box icon:

Launch Retro Tower Defense on Roblox.
Click the Inventory button on the left side of the screen.
Press the gift box icon to open the code redemption window.
Paste a code into the Enter code here text box.
Press Redeem to get the rewards.

How to Get More Retro Tower Defense Codes

New Retro Tower Defense codes are posted first in the official Retro Tower Defense Discord server, where update news lands early. Every verified code also goes into the list above, so this page is worth bookmarking too.

Why Are My Retro Tower Defense Codes Not Working?

If a Retro Tower Defense code isn’t working for you, it’s usually because of one of these reasons:

Double-check for typos: The most common reason a code fails is a typing mistake. Codes are case-sensitive and must be entered exactly as shown — even one wrong letter stops them working, so copy and paste from our list.

The code has expired: Developers deactivate old codes from time to time, often without notice — 31 have gone already. If a code still doesn’t work after checking your spelling, it has most likely expired; the active list above is verified.

Already redeemed: One account gets exactly one claim per code. If you’ve claimed a code before, the game will reject it the second time.

More Roblox Codes You Should Check Out

Conclusion

That’s all for the latest Retro Tower Defense codes. Bank the Money and XP while the eleven are live, and check back often — new codes will be added here as soon as they’re released.