Looking for free rewards in Tower Defense Simulator? You’re in the right place! Tower Defense Simulator codes are special phrases that give you free crates, skins, and other valuable items in this popular Roblox game. These codes are released by the developers at Paradoxum Games to celebrate milestones, holidays, and special events. In this complete guide, you’ll find all working codes, learn exactly how to redeem them, and discover where to find new codes as soon as they’re released.
Key Takeaways: Quick Overview
If you’re in a hurry, here’s the most important information you need right now:
- Current Status: There are currently NO active Tower Defense Simulator codes available (as of December 2025)
- Last Known Codes: NOTESLA? and 4BVisits were the most recent working codes
- Redeem Location: Click the ‘Codes’ button in the top-right corner of the game screen
- Code Rewards: Typically include premium crates, skins, coins, and XP boosts
- Where to Find New Codes: Check the official Discord server and developer social media
- Codes Expire: All Tower Defense Simulator codes eventually expire, so use them quickly when new ones release
What Are Tower Defense Simulator Codes?
Tower Defense Simulator codes are special promotional codes released by Paradoxum Games, the developers of this popular Roblox tower defense game. These codes give players free rewards like premium crates, skins, coins, XP boosts, and other valuable items that help you build stronger defenses against waves of enemies.
In Tower Defense Simulator, you work with friends or play solo to defend your base from endless zombie attacks. The game features different modes, including PvP and modified levels, where you can unlock new towers, skins, charms, and tags. While you can earn these rewards through regular gameplay, codes provide a quick way to boost your inventory without spending hours grinding.
The developers release these codes to celebrate game milestones, holidays, and special events. They’re typically shared first on the official Discord server before being posted on social media channels. Each code has a limited time before it expires, so it’s important to use them quickly when new ones become available.
All Working Tower Defense Simulator Codes (December 2025)
As of December 2025, there are currently no active Tower Defense Simulator codes available. The most recent codes that were working include:
- NOTESLA? – 1 Premium Crate
- 4BVisits – 1 Premium Crate
These codes have since expired, and Paradoxum Games has not released any new codes recently. This is actually quite common for Tower Defense Simulator, as the developers tend to release codes in batches during special events or milestones rather than on a regular schedule.
Pro Tip: When new codes do become available, they typically offer premium crates which contain random skins, emotes, or other cosmetic items. Some codes might also give you coins, XP boosts, or special event items. Always check back here for the latest updates when new codes are released!
How to Redeem Tower Defense Simulator Codes?
Redeeming codes in Tower Defense Simulator is simple and only takes a few seconds. Follow these step-by-step instructions to claim your free rewards:
- Launch Tower Defense Simulator – Open Roblox and start the Tower Defense Simulator game
- Find the Codes Button – Look for the ‘Codes’ button (marked with ABX) in the top-right corner of your screen
- Enter Your Code – Type or paste the code exactly as it appears (codes are case-sensitive)
- Click Redeem – Press the redeem button to claim your rewards
- Check Your Inventory – Your rewards will appear in your inventory immediately
Important Note: You must have the tower unlocked before you can redeem skin codes for that specific tower. If you try to redeem a skin code for a tower you don’t own, it won’t work. Make sure you’ve unlocked the base tower first before trying to use skin-specific codes.
Common Issues: If your code isn’t working, double-check that you’ve typed it correctly, including any special characters or capitalization. Also, make sure the code hasn’t expired, as Tower Defense Simulator codes only work for a limited time.
Where to Find New Tower Defense Simulator Codes?
Want to be the first to know when new Tower Defense Simulator codes are released? Here are the best places to check:
Official Discord Server
The Tower Defense Simulator Discord server is where Paradoxum Games typically announces new codes first. With over 800,000 members, this is the most reliable source for new code releases. Join the server and enable notifications to stay updated.
Social Media Channels
Follow Paradoxum Games on their official social media accounts:
- Twitter/X: @ParadoxumGames
- YouTube: Paradoxum Games
Developer Announcements
Keep an eye on the game’s official description and update notes in Roblox. Major updates often come with new codes to celebrate the release.
Code Tracking Websites
Bookmark reliable code tracking websites like this one, as we regularly check for and update new codes as soon as they’re released.
Pro Tip: New codes are most likely to appear during major holidays (Christmas, Halloween, Easter) or when the game reaches significant milestones (like visit counts or player numbers). Set reminders to check for codes during these times!
All Expired Tower Defense Simulator Codes
Tower Defense Simulator codes don’t last forever. Here’s a complete list of all expired codes so you know what you’ve missed:
- TDS5YEARS!
- IMCONSUMING
- MERRYXMAS2023
- QNJOU11
- NAMETAGSRCOOL
- JOHNRETURNS
- M3RRY2022TDS
- beachglad2022
- MERRY2021
- robloxisback
- 1BILLION
- celebration21
- COMMUNITY20
- 100KMAY
- ROBLOXD1ED
- FIFTYK
- BLOXY21
- delayed
- teleportfailed
- itwasmortar
- imababy
- roblox
- newyear2021
- 2spooky4u
- 30k
- 1pumpkin
- gems
- launch
- DOUBLEBLOXIES
- ICYFREEZE
- W33KLICODE
- HAPPY3AST3R!
- SPR1NGM1L3ST0NE
- T3MPLAR
- 5KMILESTONE
- ELECTRO
- 02MOMENT
- MOAREXP
- SW33TXP
- GAMERMODE0N
- R3TR0
- TRICKORTREAT
- B1RDHUNT3R
- THANKYOU
- 3S8KZMC
- SUMMER
- 120K
- KITT3N
- GOR1LLA
- RAZ0RF1SH
- LONGWAIT
- 10KPLAYERS
- HAPPY4th
- 1MILVISITS
- SF0TH
- J0HNRBX
- FRIDAY
- JOHNROBLOX
Why Do Codes Expire? Paradoxum Games makes codes expire to maintain the game’s economy and encourage players to participate in events. Expired codes also create excitement when new ones are released during special occasions.
Frequently Asked Questions
How do I redeem codes in Tower Defense Simulator?
Redeeming codes in Tower Defense Simulator is easy! First, launch the game on Roblox. Then, look for the ‘Codes’ button in the top-right corner of your screen. Click on it, type or paste your code exactly as it appears (including any special characters), and hit the ‘Redeem’ button. Your rewards will appear in your inventory immediately. Remember that codes are case-sensitive, so make sure you type them exactly right.
Why aren’t my Tower Defense Simulator codes working?
There are several reasons why your Tower Defense Simulator codes might not work. First, check if the code has expired – all codes eventually stop working. Second, make sure you’re typing the code exactly as it appears, including any capital letters or special characters. Third, for skin codes, you need to have unlocked the base tower before you can redeem skins for it. Finally, some codes might be region-locked or have other restrictions, though this is rare for Tower Defense Simulator.
Where can I find new Tower Defense Simulator codes?
The best places to find new Tower Defense Simulator codes are the official Discord server, where Paradoxum Games typically announces codes first, and the developer’s social media accounts like Twitter and YouTube. You can also bookmark reliable code tracking websites like this one, as we update our lists as soon as new codes are released. New codes often appear during holidays, game milestones, or major updates.
Are there any active Tower Defense Simulator codes right now?
As of December 2025, there are currently no active Tower Defense Simulator codes available. The most recent codes, NOTESLA? and 4BVisits, have expired. This is actually quite normal for the game, as codes are typically released in batches during special events rather than on a regular schedule. Keep checking back for updates, as new codes could be released at any time!
How often are new Tower Defense Simulator codes released?
Tower Defense Simulator codes don’t follow a regular release schedule. Paradoxum Games typically releases codes during special events, holidays (like Christmas, Halloween, or Easter), or when the game reaches significant milestones (such as visitor counts or player numbers). Sometimes several months can pass between new code releases, while other times multiple codes might be released within a few weeks during major events.
What rewards can I get from Tower Defense Simulator codes?
Tower Defense Simulator codes typically give you premium crates, which contain random skins, emotes, or other cosmetic items for your towers and character. Some codes might also give you coins, XP boosts, special event items, or other valuable resources. Premium crates are especially valuable because they can contain rare or exclusive skins that you can’t get through regular gameplay, making your towers look unique and impressive.
Do Tower Defense Simulator codes expire?
Yes, all Tower Defense Simulator codes eventually expire. The expiration time varies for each code – some might only work for a few days, while others could last for several weeks or months. Paradoxum Games doesn’t usually announce when codes will expire, so it’s important to use them as soon as you find them. Once a code expires, it can no longer be redeemed for rewards, which is why it’s important to check for new codes regularly.
Conclusion
Tower Defense Simulator codes are a fantastic way to get free rewards and enhance your gaming experience in this popular Roblox game. While there are currently no active codes available as of December 2025, new codes are likely to be released during future events and milestones. Remember to check the official Discord server and developer social media for the latest code announcements.
For more Roblox game codes and gaming guides, check out our other articles on Forsaken Tower Defense codes, Merge and Fight codes, and our complete Roblox game tier list. Bookmark this page and check back regularly for updates on new Tower Defense Simulator codes!


