Looking for the latest Restaurant Tycoon 3 Roblox codes in September 2025? Here’s a complete list of working codes, how to redeem them, and the rewards you can unlock today. It’s rare for a Roblox game to reach trilogy status, yet the Restaurant Tycoon series is one of the few out there. The third instalment builds upon the previous games, putting you in charge of a restaurant, where you furnish and build, hire staff, cook, and serve customers. It’s a costly business, so make sure to use the latest codes to get extra cash and resources!
All Active Restaurant Tycoon 3 Roblox Codes
We have checked for updates on September 21, 2025.
Here are all the new, active and working codes for Restaurant Tycoon 3. Make sure to redeem them quickly before they expire!
| Code | Rewards |
|---|---|
| milkshake | 250 Cash (NEW) |
| jukebox | 5 Diamonds |
| Gullible100 | 100 Diamonds |
Expired Restaurant Tycoon 3 Codes
The following Restaurant Tycoon 3 codes are no longer active and can no longer be redeemed:
Expired codes
- itsfree
- 10million
- ALPHA
- RT3
- EarlyBrid
How to Redeem Restaurant Tycoon 3 Codes in Roblox
Redeeming codes in Restaurant Tycoon 3 is simple, just follow these steps:
- Launch Roblox and open Restaurant Tycoon 3.
- Click the Shop button at the bottom of your screen and scroll down to the bottom of the window.
- Type in (or paste) a code from the list above into the Type Code Here box.
- Hit Submit and enjoy your free rewards!
What Are Restaurant Tycoon 3 Roblox Codes?
Restaurant Tycoon 3 Roblox codes are special promo codes usually released by the game’s developers. Players can redeem them to unlock free in-game rewards like:
- Diamonds
- Cash
- Resources
- Exclusive items
Developers usually release new codes when the game hits milestones, during events, or to celebrate new updates.
How to Get More Restaurant Tycoon 3 Codes
If you don’t want to miss out on the latest rewards, here’s how to stay updated:
- Bookmark this page – we update it regularly with new codes.
- Join the official Ultraw Games Discord server.
Why Are My Codes Not Working? Common Issues When Redeeming Codes
Sometimes, codes may not work. Here are the most common issues:
- Expired codes: Developers remove old codes quickly, so make sure to redeem them in time.
- Spelling errors: Codes are often case-sensitive. The best way to redeem them is by copying and pasting them directly from the table above.
- Server lag: Sometimes the servers are offline when you try to redeem the code. Try again after rejoining the game.
Other Popular Roblox Codes Guides on FRVR
If you love Roblox freebies, check out these other updated guides:
Restaurant Tycoon 3 Codes FAQ
Usually during major updates, milestones, or events. We make sure to keep track and update them as often as possible.
No, once a code expires, it cannot be redeemed again. Even while active, codes can only be redeemed once.
No, these codes only provide in-game rewards, not Robux.
Yes! You can redeem codes on all Roblox platforms, including PC, Console, iOS, and Android. Just remember that the codes are redeemable once per account.
From the game’s official social media accounts and community pages.