In the Roblox city-builder “Grow a City” by 0 Thought Games, you can expand your metropolis from a small town into a sprawling urban center. To help your city grow faster, you can use these active codes for free in-game rewards.
Table of Contents
This guide contains all the working codes, checked and verified as of August 12, 2025.
| Code | Reward |
UPDATEONE | Rewards (New) |
THANKYOU | Rewards |
How to Redeem Codes in Grow a City
Follow these simple steps to claim your free rewards:
- Launch Grow a City on the Roblox platform.
- On the left side of your screen, look for the Codes button (it has a blue bird icon).
- A code redemption window will appear.
- Carefully type or paste a working code from our list into the text box.
- Click the Redeem button to claim your reward.
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