private void DeserializeFile()
{
IFormatter formatter = new BinaryFormatter();
Stream fs = new FileStream(FILE_NAME, FileMode.Open, FileAccess.Read);
GameStatistics gameStatistics = (GameStatistics)formatter.Deserialize(fs);
fs.Close();
this.attacksWon = gameStatistics.attacksWon;
this.cardsDrawn = gameStatistics.cardsDrawn;
this.defensesRepelled = gameStatistics.defensesRepelled;
this.gamesLost = gameStatistics.gamesLost;
this.gamesWon = gameStatistics.gamesWon;
}