Restaurant Tycoon 3 codes (January 2026)

You’ll primarily succeed by taking care of customers, making money, and then using those earnings to improve your restaurant – things like the design, atmosphere, and hiring better staff. Codes in the game often give you Diamonds or Cash, which are really helpful when you’re trying to save up for upgrades or experiment with different restaurant designs. Here’s a list of the codes that are currently working, along with instructions on how to use them.








