Bathtub Tower Defense Codes

Redeem the codes below for free in-game rewards in Bathtub Tower Defense. We verify every code before posting and re-check daily.

Working

4 codes

Last checked

May 19, 2026

Active Bathtub Tower Defense Codes 4

Code	Description	Status
New ThanksForAllTheSupport	2,500 Coins	Active
ItsGwyn	50 Gems	Active
XMASFIX	1,300 Gems	Active
EPS72	250 Coins	Active

How to redeem codes

To redeem codes in Bathtub Tower Defense, look for the Codes button in the main menu or lobby interface. Enter your code and confirm. Codes are case-sensitive.

Codes reward Coins (the primary currency for buying and upgrading units) and Gems (the premium currency for higher-tier summons and rare units). The highest single-code reward was 2,500 Coins from the "ThanksForAllTheSupport" code, and Gem codes have given up to 1,300 Gems - substantial amounts that meaningfully jumpstart a new account's unit collection.

Since development has ended, no new codes are expected. The existing 8 active codes represent the final available rewards. Historically, codes released at visit milestones (1M, 3M, 4M, 20M visits), likes counts, holiday events (Easter, Christmas), and content creator collaborations. The Sinova Studio Roblox group is the place to check if any surprise update ever reverses the discontinuation.

Bathtub Tower Defense Codes FAQ

Everything you need to know about Bathtub Tower Defense codes - from redemption to why they sometimes don't work.

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How do I redeem codes in Bathtub Tower Defense?

Find the Codes button in the main menu or lobby interface, type your code exactly as shown, and confirm. Codes are case-sensitive.

Why isn't my Bathtub Tower Defense code working?

The code may have expired, been entered with incorrect capitalization, or already been redeemed on your account. Since the game is discontinued, many older codes have expired. Check the current active list to confirm the code is still valid.

What do Bathtub Tower Defense codes give you?

Codes give Coins for buying and upgrading units and Gems for premium summons. The highest Coin code awarded 2,500 Coins and the highest Gem code awarded 1,300 Gems, both of which meaningfully boost a new account.

How often do new Bathtub Tower Defense codes release?

No new codes are expected since the game is officially discontinued. The 8 active codes currently available are likely the final rewards. Historically codes released at visit milestones, like counts, holidays, and content creator collabs.