Restaurant Tycoon 3 codes hand out free Cash and Diamonds you can spend on upgrades, furniture, and decorations for your restaurant. Redeeming them takes only a few taps and can save a fair amount of grinding early on.
Working Restaurant Tycoon 3 codes
These codes are confirmed to work right now. Redeem them soon since Ultraw Games retires codes without much warning.
vivaldi— 400 Cash NEWrelaxing9— 200 Cash NEWube1— 5 Diamondsrig2— 10 Diamondstiki7— 250 Cashcraig— 10 Diamondspizza123— 150 Cashspoon3— 250 Cashafrica— 10 Diamondscookin— 150 Cashdineanddash— 250 Cashstar2— 10 Diamondslight26— 250 Cashdiva— 250 Casheaster2026— 10 Diamondscake3— 150 Cashfrosting2— 5 Diamondsmoon1— 10 DiamondsUltrawEats— Ultraw pack (trophy, poster, and statue)fishyfriday— 1-hour Premium Staff trialauto123— 1-hour Auto Money Collection trial
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Cash and Diamonds land in your balance right away, and a code like UltrawEats adds a trophy, poster, and statue directly into your restaurant’s inventory. If the reward doesn’t show up, the code was likely typed incorrectly or has already expired.
What Cash and Diamonds are used for
Cash and Diamonds serve different purposes once you start expanding your restaurant, so it helps to know where each one goes.
| Currency | Main use |
|---|---|
| Cash | Buying furniture, ingredients, and standard restaurant upgrades |
| Diamonds | Premium currency for special items and faster progress |
Expired Restaurant Tycoon 3 codes
These codes no longer give rewards, so there’s no point trying them.
FULMOONSeniacWeirdBloxSANTY22Photon01Vitolinocodevip123horse2026heart5toytimeclassic16tuna5gift123snowballbaconthanks5outragespotlightbirthdayspook1milkshakejukeboxGullible100itsfree10millionALPHART3EarlyBirdGrass99soap123christmasmiracleBeta
Where new codes get posted
Ultraw Games shares new codes through its official Discord server, which is the fastest way to catch a code before it expires. There’s no dedicated codes channel there, so you may need to check recent announcements or the commands section to spot one.

Checking back on this list saves you the trouble of scrolling through Discord history yourself, since it gets updated as soon as new codes are confirmed working.






