public void CheckIfGameAlreadyInLibrary(List <Games> gameLibrary, List <Games> userLibrary, List <Users> userList, Users user, Games game) { for (int i = 0; i < userLibrary.Count; i++) { if (game.Name == userLibrary[i].Name) { Console.WriteLine("Game already in library"); Thread.Sleep(2000); ShowUserLibrary(user, userLibrary, userList, gameLibrary); break; } } }