Tower Defense Simulator is one of Roblox’s most popular base-defense experiences, where you team up with others to hold off endless waves of enemies using powerful towers. Codes are one of the fastest ways to boost your inventory with crates, skins, and other rewards without grinding for them. However, the code pool in TDS moves quickly, so staying updated matters. Here is everything you need to know about active and expired Tower Defense Simulator codes for April 2026.
Are There Any Active Tower Defense Simulator Codes Right Now?
There are currently no active Tower Defense Simulator codes as of April 2026. The most recent code, CHRISTMAS2025, has now expired. Developers at Paradoxum Games release new codes around milestones, holidays, and major updates, so new ones will arrive in due course. Bookmark this page and check back regularly so you never miss a drop.
All Expired Tower Defense Simulator Codes
These codes are no longer redeemable. For reference, here is the full list along with what each one rewarded:
| Code | Reward |
| CHRISTMAS2025 | 1 Christmas 2025 Skincrate |
| NOTESLA? | 1 Premium Skincrate |
| 4BVisits | 1 Premium Skincrate |
| EnterCodeHere | 1 Coin Crate |
| Enter Code Here | 1 Coin Crate |
| 1POINT7MIL | Vendor Skin (Farm) |
| MERRY2024 | Cookie Scout + 1 Holiday Crate |
| TDS5YEARS! | 1 Party Skincrate |
| IMCONSUMING | 1 Mid Grade Consumable Crate |
| MERRYXMAS2023 | 1 Deluxe Skincrate |
| QNJOU11 | 1 Premium Skincrate |
| HAPPYHALLOWEEN | 1 Halloween Skincrate |
| NAMETAGSRCOOL | Follower Nametag |
| M3RRY2022TDS | Cookie Skin (Scout) |
| 9509253943 | John Skin (Militant) |
| JOHNRETURNS | John Skin (Militant) |
| beachglad2022 | Beach Skin (Gladiator) |
| MERRY2021 | Present Skin (Farm) |
| robloxisback | 1 Premium Skincrate |
| 1BILLION | 1 Deluxe Skincrate |
| celebration21 | 1 Party Skincrate |
| COMMUNITY20 | Community Skin (Minigunner) |
| FIFTYK | 200 Coins |
| BLOXY21 | Bloxy Skin (Commander) |
| delayed | 1 Premium Skincrate |
| DOUBLEBLOXIES | Kasodus Skin (Cowboy) |
| ICYFREEZE | IcyTea Skin (Freezer) |
| W33KLICODE | 65 EXP |
| HAPPY3AST3R! | Spring Time Skin (Commander) |
| SPR1NGM1L3ST0NE | Spring Time Skin (Slasher) |
| 5KMILESTONE | Twitter Skin (Minigunner) |
| ELECTRO | 100 Coins |
| B1RDHUNT3R | Hunter Tower |
| THANKYOU | 100 EXP |
How to Redeem Tower Defense Simulator Codes
When new codes drop, you can redeem them by following these steps:
- Launch Tower Defense Simulator on Roblox
- Enter the lobby and look for the Codes button at the top right of your screen
- Click the Codes button to open the input field
- Type or paste your code exactly as it appears, including any capitalisation or special characters
- Press Redeem to collect your reward
Important: To redeem a skin code for a specific tower, you must already own that tower. Codes for towers you have not unlocked will not work.
How to Get More Tower Defense Simulator Codes
New TDS codes tend to drop during specific moments, so knowing when to look gives you the best chance of redeeming them before they expire. Codes most commonly appear during:
- Major game updates and new content releases
- Player milestone celebrations such as reaching visit or like targets
- Seasonal events including holidays and game anniversaries
To catch codes as soon as they go live, follow the official @paradoxum_games and @BelowNatural accounts on X (formerly Twitter). Joining the official Tower Defense Simulator Discord server is also one of the most reliable ways to stay updated, as codes and announcements go there first.
Other Ways to Earn Rewards in Tower Defense Simulator
Codes are not the only route to free rewards in Tower Defense Simulator. Here are a few other methods worth using:
- Daily Login Rewards – Log in every day and collect your reward from the top right of the screen
- Tutorial Completion – Finishing the tutorial for the first time gives you starting cash
- Quests and Missions – Completing these earns XP and other useful rewards
- Badges – Earning badges through gameplay unlocks additional rewards from the rewards section
- Joining the Roblox Group – Joining the official Tower Defense Simulator Roblox group grants $100 in starting free cash
That covers everything currently confirmed about Tower Defense Simulator codes for April 2026. No active codes are available right now. However, new ones will arrive with the next major update or milestone. Check back here as soon as news drops and redeem quickly, as most codes carry limited stock or short expiry windows.
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