A game that looks like mahjong, but its case and meaning are completely different, can I apply for a patent? What is the approximate cost?

Game products can, but the game method can't. To apply for a utility model, the application fee is 500+ the authorization fee is 205+ the annual fee for the first year is 600.

To apply for an invention patent, the application fee is 900+ publishing and printing fee is 50+ substantive examination fee is 2500+ authorization fee is 205+ annual fee for the first year is 900.