Build your culinary empire in Restaurant Tycoon 3 on Roblox, a management simulator where you design and run your dream restaurant, from cozy diners to upscale bistros. Choose from over 50 cuisines, craft unique menus, hire staff, and customize every detail to keep customers happy and ratings high. Restaurant Tycoon 3 codes unlock free Cash and Diamonds to help you hire workers, expand your space, or add premium decor without the grind. Below, we’ve listed the active codes, redemption steps, and tips to find more to keep your restaurant thriving.
All New Restaurant Tycoon 3 Codes Wiki
Last checked on 7 February 2026 and added 1 new codes.
| Code | Reward | Status | Added On |
|---|---|---|---|
| frosting2 Click to Copy | (NEW) Get 5 Diamonds | 🟢 Active | 16 March 2026 |
| moon1 Click to Copy | (NEW) Get 10 Diamonds | 🟢 Active | 7 March 2026 |
| 01 Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| FULMOON Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| Photon Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| SANTY22 Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| Seniac Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| UltrawEats Click to Copy | (NEW) Get Ultraw pack | 🟢 Active | 1 March 2026 |
| ultraweats Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| Vitolinocode Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| WeirdBlox Click to Copy | (NEW) Free Rewards | 🟢 Active | 1 March 2026 |
| vip123 Click to Copy | Get 15 Diamonds | 🟢 Active | 23 February 2026 |
| horse2026 Click to Copy | Get 250 Cash | 🟢 Active | 18 February 2026 |
| heart5 Click to Copy | Get 10 Diamonds | 🟢 Active | 7 February 2026 |
| toytime Click to Copy | Get 175 Cash | 🟢 Active | 30 January 2026 |
| classic16 Click to Copy | Get 15 Diamonds | 🟢 Active | 22 January 2026 |
| gift123 Click to Copy | Get 15 Diamonds | 🟢 Active | 14 January 2026 |
| tuna5 Click to Copy | Get 100 Cash | 🟢 Active | 14 January 2026 |
| snowball Click to Copy | Get 250 Cash | 🟢 Active | 11 December 2025 |
| bacon Click to Copy | Get 250 Cash | 🟢 Active | 1 December 2025 |
| thanks5 Click to Copy | Get 10 Diamonds | 🟢 Active | 23 November 2025 |
| outrage Click to Copy | Get 5 Diamonds | 🟢 Active | 21 November 2025 |
| spotlight Click to Copy | Get 150 Cash | 🟢 Active | 24 October 2025 |
| birthday Click to Copy | Get 5 Diamonds | 🟢 Active | 17 October 2025 |
| spook1 Click to Copy | Get 5 Diamonds | 🟢 Active | 3 October 2025 |
| milkshake Click to Copy | Get 250 Cash | 🟢 Active | 19 September 2025 |
| Gullible100 Click to Copy | Get 100 Diamonds | 🟢 Active | 6 September 2025 |
| jukebox Click to Copy | Get 5 Diamonds | 🟢 Active | 6 September 2025 |
| itsfree Click to Copy | (NEW) Get 500 Cash | 🔴 Expired | 22 August 2025 |
| ALPHA Click to Copy | Get 10 Diamonds | 🔴 Expired | 24 July 2025 |
| RT3 Click to Copy | Get 500 Cash | 🔴 Expired | 24 July 2025 |
| EarlyBird Click to Copy | ~ | 🔴 Expired | 24 July 2025 |
| 10million Click to Copy | Get 350 Cash | 🔴 Expired | 24 July 2025 |
If you play this game regularly then do not forget to follow our socials to get faster updates when new code releases – Discord, Reddit and Twitter/X.
How to Redeem Codes in Restaurant Tycoon 3
Grabbing freebies in Restaurant Tycoon 3 is a piece of cake. Here’s how to secure your rewards:
- Launch Restaurant Tycoon 3 on the Roblox app or browser.
- Create a restaurant or load an existing one.
- Click the Shop button (cart icon) at the bottom of the screen or press 5 on your keyboard.
- Scroll to the bottom of the Shop menu and enter a working code into the Type Code Here text box. Codes are not case-sensitive, but typos can cause errors.
- Click the Submit button to claim your free Cash, Diamonds, or other rewards.
If a code doesn’t take, it might be expired or entered incorrectly. Verify the code and retry, or let us know in the comments to help us keep this guide fresh.
How to Find More Restaurant Tycoon 3 Codes
To stay stocked with the latest Restaurant Tycoon 3 codes, join the official Ultraw Games Discord server, where developers post new codes in the #announcements or #codes channels, often during milestones like 2M visits or updates like the Ratings Menu release. Following the @UltrawRBX X account or joining the Ultraw Games Roblox group can also reveal code drops and game news. Subscribing to Ultraw’s YouTube channel (@Ultraw) may offer codes in update videos. For a hassle-free way to grab rewards, bookmark this page, as we’ll update it with fresh codes, ensuring you snag free Cash and Diamonds without scouring socials.