The restaurant scene in Roblox’s Restaurant Tycoon 3 (RT3) is more competitive than ever. With new features like Franchising and an upgraded Drinks menu, players are expanding their culinary empires in exciting ways. But success takes resources, and that’s where free codes come in.
Each month, Ultraw Games releases special codes that reward players with Cash and Diamonds, the key currencies needed to grow your empire.
All Active Restaurant Tycoon 3 Codes
Redeem these while they last—codes can expire at any time!
- milkshake → 250 Cash (NEW & WORKING)
- jukebox → 5 Diamonds (WORKING)
- Gullible100 → 100 Diamonds (WORKING)
- itsfree → 500 Cash (Recently Active – check before using)
Note: Codes are case-sensitive. “milkshake” works, but “Milkshake” won’t.
Recently Expired Codes
If a code isn’t working, chances are it’s expired. Here are the ones that just left circulation:
- EarlyBird
- 10million
- ALPHA
- RT3
- Beta
How to Redeem Restaurant Tycoon 3 Codes
Getting your free rewards is quick and easy:
- Launch Restaurant Tycoon 3 on Roblox.
- Click the Shop icon (shopping basket/cart) at the bottom of the screen.
- Scroll down to the Type Code Here text box.
- Enter one of the active codes above (copy-paste to avoid errors).
- Hit Submit and watch your Cash or Diamonds instantly appear!
Why These Freebies Matter in September 2025
Free currency isn’t just a bonus—it’s a game-changer for this month’s meta:
- Franchise Update: Launching a franchise location takes a massive investment. Free Cash codes help bankroll your expansion.
- 5-Star Layouts: Diamonds are the backbone of high-quality furniture, advanced kitchen gear, and powerful worker upgrades.
