Hello, landlord, most development companies do not have the strength of independent research and development. Their products are just modified based on other people's code. A formal mahjong game development company must be an independent team with core technology, no attachment and no imitation. It is guaranteed by strict internal control, planning, design, development, internal testing and other stages, and signing formal contracts with investors. In this way, the product can have a foothold in the chess game market over time. If you want to develop Tianmen Shake Mahjong chess and card games, Dayou Network is a good choice. They have professional research and development teams to carefully develop and professionally design for customers; Provide customers with comprehensive services in R&D, construction and after-sales, and ensure the safety of cooperation