@Override
	public void restartGame() {
		this.sqr1val = squareVal();
		this.sqr2val = squareVal();
		this.sqr1plc = squarePlace(getFreeSpotsNum());
		this.sqr2plc = squarePlace(getFreeSpotsNum());
		initGame();
		setChanged();
		notifyObservers();
	}