static void Main(string[] args) { string choice; do { choice = MainFunction.WriteMenu(); switch (choice) { case "1": BeginnerGame.ConsoleBoard(); break; case "2": IntermediaryGame.ConsoleBoard(); break; case "3": AdvancedGame.ConsoleBoard(); break; case "4": MainFunction.WriteHowToPlay(); break; default: choice = "Done"; Console.WriteLine("Até logo."); break; } } while (choice != "Done"); }