To develop a Teen Patti game, start by outlining the core features like multiplayer support, in-game chat, and secure payment options. An intuitive user interface is key to keeping players engaged. When you build a Teen Patti game app, selecting the right technology stack is crucial for ensuring performance and scalability. The cost to create a Teen Patti game can vary significantly based on the complexity of features, but careful planning can help you create a successful and popular app.