Tower Defense Simulator (TDS) Codes (October 2026)
New tower defense games show up on Roblox every other week, and most of them fade fast. Tower Defense Simulator is the one that stuck. Zombies come at your base in waves, you place units to stop them, and the further you push the more your units need to actually hit hard.
That is where Tower Defense Simulator codes come in. The handouts here lean toward crates and skins, and crates are how you end up with the stronger units that survive the later waves and the bosses. Everything live is sitting in the table below.
Worth knowing before you start typing: TDS does not push out codes constantly, so seeing just one or two active at a time is completely normal. They also tend to be limited time drops tied to an update, a holiday, or a community milestone, and old ones do stop working.
All Roblox Tower Defense Simulator (TDS) Codes
Expired Tower Defense Simulator (TDS) Codes
Show all 18 expired Tower Defense Simulator (TDS) codes
How to Redeem Tower Defense Simulator (TDS) Codes
- Open Tower Defense Simulator in Roblox and wait for it to load.
- Choose the Codes option on the left.
- Type an active code into the Enter Code box.
- Hit the Redeem button and your rewards land straight away.

How to Get More Tower Defense Simulator (TDS) Codes
Codes for Tower Defense Simulator arrive in waves, and the current batch already includes a newly added one, so expect further additions later on. Anything that has not made it here yet tends to turn up through the official TDS Discord server, which the game uses for its news and announcements. Joining it once is enough to keep you in the loop for whatever Paradoxum Games puts out next.
Ways to Earn Cash and XP in Tower Defense Simulator
Logging in every day is the easy one. The daily reward sits in the top right section of your screen, so grab it before you queue into anything. If you have never finished the tutorial, do that too, since it hands you some starting cash to get your first towers on the board.
After that it is quests and missions. Clearing them earns XP and other useful rewards that you collect from the quests section, and the badges you pick up along the way can be claimed for extra rewards from the rewards section.