public IRunningGameState StartGame(IInitialGameState gameState)
{
var running = (IRunningGameState)gameState;
var roundPlayers = _playerFactory.CreateRoundPlayers(gameState.Players);
var round = _roundFactory.CreateRound(roundPlayers);
var runningRound = _roundStateFactory.StartRound(round);
running.RoundState = runningRound;
return(running);
}