Update: Checked for new Train Kaiju to Destroy codes on June 05, 2026.
Train Kaiju to Destroy is a Roblox incremental simulator from Be Better Studio where you take control of a growing monster and push it through relentless training to raise its power. The core loop involves destroying cities to collect coins, then reinvesting those coins into evolutions and new skills. Codes cut into that grind directly, dropping free coins and potions into your account so your Kaiju scales up faster.
Working Train Kaiju to Destroy codes
KAIJU— 200 Coins and 1 Coin Potion NEW
Expired Train Kaiju to Destroy codes
There are no expired codes at the moment. Train Kaiju to Destroy is a newer game, and every code released so far is still active. Codes can disappear without warning though, so redeem the one above before it moves to this section.
How to redeem codes in Train Kaiju to Destroy
Step 1: Open Train Kaiju to Destroy on Roblox and let the game finish loading before doing anything else.
Step 2: Find the Shop button on the left side of your screen and select it. Scroll down through the menu until you reach the codes section.
Step 3: Paste or type your code into the empty text box. Codes are case-sensitive, so copying directly from the list above is the safest way to avoid a mismatch.
Step 4: Hit Submit. Your coins and potion will land in your account right away with no extra steps needed.

How to find more codes
Be Better Studio does not stick to a fixed release schedule for new codes. The game's Roblox page is the most direct official channel, with new codes sometimes posted right in the game description. The studio also has a Roblox group where updates can surface. Because there is no single dedicated place where every code is announced, the simplest approach is to bookmark this page — the working list above is refreshed as soon as new codes are confirmed active.