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June 12, 2026: I looked for new Restaurant Tycoon 3 codes, and added a fresh promo to our list for 10 Diamonds!
Restaurant Tycoon 3 codes will provide you with a helping hand as you try to make your mark in the catering business, whether you're building up a cafe, restaurant, or other food establishment. Customize everything from the furniture to the recipes you serve, to bring in customers and keep them happy.
Using promos for this game will supply you with Cash and Diamonds, which are both in-game currencies that will let you expand your diner with new purchases. It's important to keep things fresh in this restaurateur Roblox experience, otherwise you won't get more visitors to sample your food. To get going, here's everything you need to know about the active codes for Restaurant Tycoon 3 and how to redeem them.
If you're looking for rewards that are general and apply across all experiences, then we've also got all of the current Roblox promo codes you can redeem.
All Restaurant Tycoon 3 codes
The following Restaurant Tycoon 3 codes are available to claim now:
- Craig – 10x Diamonds new!
- 01 – janisjanis01 Trophy, janisjanis01 Poster, janisjanis01 Statue
- Fulmoon – FULMOON Trophy, FULMOON Poster, FULMOON Statue
- Photon – Photon Trophy, Photon Poster, Photon Statue
- Santy22 – Santy22 Trophy, Santy22 Poster, Santy22 Statue
- Seniac – Seniac Trophy, Seniac Poster, Seniac Statue
- Ultraweats – Ultraw Trophy, Ultraw Poster, Ultraw Statue
- Vitolinocode – VITOLINOBOSS Trophy, VITOLINOBOSS Poster, VITOLINOBOSS Statue
- Weirdblox – Weirdblox Trophy, Weirdblox Poster, Weirdblox Statue
The number of valid codes for Restaurant Tycoon 3 are usually limited, however developer Ultraw has been pretty active recently and regularly issues new promos so there is a steady supply. So far these codes have provided either Cash or Diamonds, so either way you'll get some bonus in-game currency.
How to redeem Restaurant Tycoon 3 codes
To redeem Restaurant Tycoon 3 codes, you just need to hit the Shopping Basket icon along the bottom of the screen to open the Shop menu, then scroll down to the bottom to find the Redeem Codes section. Type the code into the text box then tap the Submit button to claim your reward, which will be confirmed with a message if successful. Codes for Restaurant Tycoon 3 are not case-sensitive, so you don't need to worry about capitalization as long as the spelling is correct.
Expired Restaurant Tycoon 3 codes
Pizza123– 150 CashSpoon3– 250 CashCookin– 150 CashDineanddash– 250 CashStar2– 10x DiamondsLight26– 250 CashDiva– 250 CashEaster2026– 10x DiamondsCake3– 150 CashFrosting2– 5x DiamondsMoon1– 10x DiamondsGrass99– 500 CashVip123– 15x DiamondsHorse2026– 250 CashHeart5– 10x DiamondsToytime– 175 CashSoap123– 150 CashClassic16– 15x DiamondsTuna5– 100 CashGift123– 15x DiamondsSnowball– 250 CashBacon– 250 CashThanks5– 10x DiamondsOutrage– 5x DiamondsSpotlight– 150 CashBirthday– 5x DiamondsSpook1– 5x DiamondsMilkshake– 250 CashJukebox– 5x DiamondsItsFree– 500 Cash10Million– 350 CashBeta– 10x DiamondsAlpha– 10x DiamondsRT3– 500 CashEarlyBird– 10x Diamonds
While most of the Restaurant Tycoon 3 codes to date have now expired, don't be disheartened as there are fresh promos being revealed on a regular basis, although this list proves that you need to stay on top of claiming them as soon as possible before they run out.
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