If you're looking for a more classic Call of Duty experience, then you should start with one of the earlier releases, such as Call of Duty 4: Modern Warfare.
Available for pre-order forR$69.99 at Amazon, Best Buy, Walmart and Target, Call of Duty: Modern Warfare III for PS5, Xbox Series X, PS4 and Xbox One is a first-person shooter that's the third installment in the reboot Modern Warfare series.