Update: We last updated this article with new Roblox Restaurant Tycoon 3 Codes on July 11th, 2025.
Restaurant Tycoon 3 is the exciting new sequel in the popular Restaurant Tycoon series on Roblox. This management game lets you build your dream restaurant from the ground up with improved graphics, smoother controls, and many more customization options than previous versions. You start by designing your restaurant layout and choosing from a huge variety of cuisines from around the world. Cash and Diamonds are the main currencies that help you hire new employees, level up existing staff, and purchase better equipment for your kitchen and dining areas.

Working Restaurant Tycoon 3 Codes
Our team has tested and verified that these codes are currently working:
- 10million – Get 350 Cash (new)
- ALPHA – Get 10 Diamonds
- RT3 – Get 500 Cash
Expired Codes
Below is the complete list of inactive and expired codes for the game.
- EarlyBird
Looking for more Roblox game codes? Check out our guide for Blue Lock Rivals, and visit our Roblox Codes Hub for more gaming codes.
How to Redeem Restaurant Tycoon 3 Codes in Roblox
Redeeming codes in Restaurant Tycoon 3 is as easy as making your signature dish! Follow these simple steps:
- Open Restaurant Tycoon 3 on Roblox.
- Create a new restaurant or load your existing one.
- Look for the Shop button (shopping basket icon) at the bottom of your screen.
- Click on it to open the shop menu.
- Scroll down to find the “Type Code Here” text box at the bottom.
- Type or paste your code into the text box.
- Click the Submit button to claim your free rewards.
How to Find More Codes
We update this guide regularly with new codes as soon as Ultraw Games releases them, making this the best place to find working codes. However, you can also look for new codes in these official places:
The developers occasionally share new code on their Ultraw Games Discord server and Official Roblox Group.
That’s exactly why bookmarking this page is your best strategy. We monitor all official sources and update our list immediately when new codes are released, saving you the hassle of hunting through Discord channels while your customers are waiting to be served.