Mini City Tycoon Codes (September 2026)
You start with nothing but an empty map and slowly build it into a sprawling metropolis, laying down roads, throwing up skyscrapers, and watching the AI traffic and citizens go about their day. Mini City Tycoon codes drop free Diamonds to help fund your growing city, so punch them in while they’re still active before they stop working.
Quick Answer: There is 1 active code for Mini City Tycoon right now. They’re case-sensitive, so copy them straight from the table.
Updated September 26, 2026. Freshest code right now is TRAINS, checked today. Expired Mini City Tycoon codes are kept below for reference.
Working Mini City Tycoon Codes
Currently redeemable in Mini City Tycoon: everything in this table. Codes get pulled without warning, so don’t sit on them.
| Code | Rewards |
|---|---|
TRAINSNEW | 50 Diamonds |
How to Use Mini City Tycoon Codes
Only one route to redeem in Mini City Tycoon, and it’s quick:
- Launch Mini City Tycoon inside Roblox.
- Tap the gear icon located on the right side of your screen.
- Select the Code button.
- Enter a code into the text box.
- Press the green checkmark button to claim your rewards.
Where to Find Working Mini City Tycoon Codes
New codes usually ride along with something happening in the game, an update dropping, a player count milestone, a holiday weekend, the occasional giveaway. When Aurion Games has one to hand out, it tends to surface in the Aurion Games Discord first, and the Aurion Games Roblox group is worth a look too, since announcements and shoutouts land there as well. Fair warning: actually finding the code means scrolling back through a lot of chatter. This page gets updated daily with whatever’s live, so you can skip the digging entirely if you’d rather just grab the cash and get back to building.
Expired Mini City Tycoon Codes
3 expired codes expired since we started tracking Mini City Tycoon. Nothing below will redeem.
| Expired Code | Was |
|---|---|
BUG | 50 Diamonds |
UPDATE19 | 50 Diamonds |
FIRST | 50 Diamonds |
What Is Mini City Tycoon?
It is a town-builder in the vein of SimCity. Players lay down roads and place structures such as homes, schools and shops. Your avatar can be shrunk down so you can travel through the city by car and look over what you built. Leveling up opens access to additional buildings.
Why Are My Mini City Tycoon Codes Not Working?
No cash or Diamonds after redeeming usually points to an expired code, but check the spelling first. Copying the code from the list and pasting it straight into the redemption box removes typing mistakes as a cause. Codes confirmed inactive can be reported to us.
