Restaurant Tycoon 3 continues the charm of the classic Roblox tycoon formula, giving players full control over designing, expanding, and managing their dream restaurant. Whether you’re experimenting with global cuisines, hiring staff, or keeping customers happy, every upgrade costs currency. If you want an early boost in Cash or Diamonds without farming for hours, redeeming the latest Restaurant Tycoon 3 codes is the quickest way to speed up your progress.
All Active Restaurant Tycoon 3 Codes December 2025
These codes give you free Diamonds or Cash that can be used to buy furniture, recruit staff, and upgrade your restaurant.
| Code | Reward |
|---|---|
| bacon | 250 Cash (NEW) |
| thanks5 | 10 Diamonds |
| spotlight | 150 Cash |
| jukebox | 5 Diamonds |
| milkshake | 250 Cash |
| birthday | 5 Diamonds |
| Gullible100 | 100 Diamonds |
| outrage | 5 Diamonds |
| spook1 | 5 Diamonds |
- Ultralight 36g design optimized for FPS agility and flick speed.
- 8,000Hz hyper-polling for ultra-low latency and responsiveness.
- Custom-tuned mechanical switches rated for 100M clicks.
- Up to 70-hour wireless gaming battery life on a single charge.
Expired Codes
These codes no longer work, but keeping track helps avoid wasting time trying them again.
- itsfree
- 10million
- ALPHA
- RT3
- EarlyBird
- Beta
- Alpha
How to Redeem Codes
Redeeming codes in Restaurant Tycoon 3 is simple, but the menu placement makes it easy to miss if you’re new. Here’s how to redeem them:
- Open Restaurant Tycoon 3 on Roblox.
- Create a new restaurant or load your existing save.
- Tap the Shop icon (shopping basket) on the bottom menu.
- Scroll to the bottom of the Shop menu.
- Type a code into the code box.
- Press Submit to claim your reward.
Once submitted, you’ll get a confirmation message if the code is valid.
How to Get More Restaurant Tycoon 3 Codes
The developer, Ultraw, releases new codes during updates, milestones, or seasonal events. While codes sometimes appear on their Discord, they are not organized in a dedicated channel, making them easy to miss.
For new codes from across Roblox, you can also check our Fdaytalk code pages for new freebies.
How Codes Help You Progress Faster in Restaurant Tycoon 3
Managing a restaurant takes resources. Cash helps you:
- Recruit new staff
- Level up existing employees
- Buy upgrades to speed up service
- Replace old furniture with higher-rated décor
Diamonds, meanwhile, give you access to premium upgrades that make your restaurant stand out.
If you want faster progression without grinding shifts for hours, these free codes will help you build the restaurant you imagine much earlier.
