In Roblox Build a City, you grow your city by placing buildings, collecting items they produce, and selling those items for money. You can also play with friends to get a boost and expand your setup faster as your city gets bigger!
Use codes in Build a City to get Cash that helps you purchase new buildings for your city right away. We have already collected every working Build a City code, so you don’t have to spend time looking for them anywhere else!
All Codes for Build a City List
Active Build a City Codes (Working)
- miniupdate– Redeem code for 250 Cash (NEW)
Find codes for a bunch of other games in our Roblox Games Codes page.
Expired Build a City Codes (Not Working)
- There are currently no expired codes for Build a City
How to Redeem Build a City Codes
To redeem codes in Roblox Build a City, you will need to follow these steps:
- Press the Shop button on the left of the screen, then scroll down to the bottom of the Limited Shop window.
- Enter a working code in the Enter code… text box and hit the green Redeem button.
- If the code is still active, you’ll get your free rewards instantly.
- If not, let us know in the comments!
Be sure to use codes from our Build a City list quickly, as they may expire soon.

If a new code isn’t functioning, try exiting the game and launching it again. This moves you to another server, likely with a more recent game update, allowing the code to work correctly!
How to Get More Build a City Codes
To find more Build a City codes, I’ve found that keeping an eye on official social pages have been great methods for discovering the latest codes and reaping their rewards:
- Bookmark this page (press Ctrl + D) and check back for updates!
- Join the Growing Games LLC Roblox Group
- Join the Factory of Fun Discord
Why Are Build a City Codes Not Working?
Having trouble with a Build a City code? Here’s some reasons why it may not be working:
- Check for Typos: Make sure you’ve typed or pasted the code correctly. Even a tiny mistake can invalidate it. Use this guide or the game’s official channels as your source for accurate codes.
- Expiration Date: Codes don’t last forever! Developers might announce when a code expires, but sometimes they disappear without warning. So, grab those goodies quickly!
- Capital Letters Matter: Some codes are picky about capital and lowercase letters. Make sure you match the code exactly.
- Server Hiccups: It’s rare, but sometimes a new code might not work right away on every server. Try logging out and back in, or hopping to a different server.
If you’ve done all this and the code still doesn’t work, it might be gone for good. But hey, leave a comment below if you find an expired code, and I’ll make sure the list is up-to-date.
When Are New Build a City Codes Released?
Growing Games LLC doesn’t have a set schedule for new code releases, but based on my experience playing and following the game, here’s when you’re most likely to see them:
- Big updates: Whenever the game gets a major overhaul or adds new content, keep an eye out for accompanying codes.
- Special occasions: Holidays and anniversaries are often celebrated with code giveaways. Stay tuned to the official channels for announcements.
- Community achievements: Sometimes, reaching player milestones or popularity goals can trigger the release of new codes.
- Unexpected downtime or issues: If the servers go down or major bugs pop up, may offer codes as a way to say sorry and keep players happy.
Those are all of the Roblox Build a City codes we currently have listed. If you see one that we’re missing, please let us know in the comments so we can add it right away!
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