diff --git a/src/edu/bu/ec504/spr19/samegame/sg.java b/src/edu/bu/ec504/spr19/samegame/sg.java
deleted file mode 100644
index fc0af89894ebc3cd3aa54032ea2c15d90cff2de9..0000000000000000000000000000000000000000
--- a/src/edu/bu/ec504/spr19/samegame/sg.java
+++ /dev/null
@@ -1,521 +0,0 @@
-package edu.bu.ec504.spr19.samegame;
-
-
-import java.awt.BorderLayout;
-import java.awt.FlowLayout;
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.event.KeyEvent;
-
-import javax.swing.ButtonGroup;
-import javax.swing.JApplet;
-import javax.swing.JDialog;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JMenu;
-import javax.swing.JMenuBar;
-import javax.swing.JMenuItem;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JRadioButtonMenuItem;
-import javax.swing.JTextField;
-import javax.swing.KeyStroke;
-import javax.swing.SwingUtilities;
-
-import edu.bu.ec504.spr19.highScores.highScore;
-import edu.bu.ec504.spr19.samegame.Brain.Brain;
-import edu.bu.ec504.spr19.samegame.Brain.lazyBrain;
-import edu.bu.ec504.spr19.samegame.Brain.simpleBrain;
-
-// Ari's implementation of the "samegnome" game, possibly with a computer-aided solver.
-
-class sg extends GUI implements ActionListener,ItemListener {
-
-	// constants
-	static public final int defaultWidth=15, defaultHeight=10; // sizes in terms of numbers of circles
-	static public final int defaultWindowWidth=500, defaultWindowHeight=300; // default window size, if run as a standalone application
-	static public final int numColors = 3; // the number of colors available for circles
-	static public final int displayTime = 1000; // number of milliseconds to display (highlight) a move before actually making it
-	static public final String highScoreFile=".highscores.db"; // where high scores are kept
-	private static final long serialVersionUID = 1L; // required for serializability
-
-	// fields (all static - only one instance of the game should be running at a time)
-	final JLabel regionPoints = new JLabel("0"); // keeps track of the number of selected points
-	final JLabel totalPoints = new JLabel("0");  // keeps track of the total number of points so far
-	private int width = defaultWidth, height=defaultHeight; // initial width and height of the array of circles
-	private SelfAwareCircle circles[][];
-	private String highScoreName = null;    // the name to use for the high score
-
-	// ... GUI elements
-	private JPanel circlePanel; // the panel containing the circles
-	private JPanel textPanel;   // the panel containing scoring information
-	// ... ... menu items
-	private JMenuItem changeBoard;
-	private JMenuItem quitGame;
-	private JRadioButtonMenuItem noPlayerMenuItem,simplePlayerMenuItem, lazyPlayerMenuItem, // various automatic player options
-		smarterPlayerMenuItem;
-
-	// ... Brain elements
-	Brain theBrain;                   // the Brain (automated player) for the game
-	Thread brainThread;               // the thread that will run the Brain
-
-	// Public access methods
-
-	/*
-	 * Default no-args constructor
-	 */
-	public sg() {
-        super("Ari's samegame");
-		try {
-			SwingUtilities.invokeAndWait(
-					new Runnable() {
-						public void run() {
-							setupGUI();
-						}
-					}
-			);
-		}
-		catch (Exception e) { System.out.println("Saw exception "+e); }
-	}
-
-	/*
-	 * Returns the color of the circle at location [xx][yy], or NONE if the circle has been cleared
-	 * @param xx must be between 0 and width
-	 * @param yy must be between 0 and height
-	 */
-	public CircleColor colorAt(int xx, int yy) {
-		if (circles[xx][yy].isCleared())
-			return CircleColor.NONE;
-		else
-			return circles[xx][yy].clr;
-	}
-
-	/*
-	 * Returns the width of the current board
-	 */
-	public int boardWidth() {
-		return width;
-	}
-
-	/*
-	 * Returns the height of the current board
-	 */
-	public int boardHeight() {
-		return height;
-	}
-
-	/*
-	 * Returns true iff the game is over
-	 * (i.e. every circle is surrounded by cleared circles or circles of a different color)
-	 */
-	public boolean gameOverQ() {
-		for (int xx=0; xx<width; xx++)
-			for (int yy=0; yy<height; yy++) {
-				if (!circles[xx][yy].isCleared()) {
-					CircleColor myColor = circles[xx][yy].getColor();
-					// check its neighbors
-					if (sameColor(myColor,xx-1,yy) ||
-							sameColor(myColor,xx+1,yy) ||
-							sameColor(myColor,xx,yy-1) ||
-							sameColor(myColor,xx,yy+1))
-						return false; // the game has not ended
-				}
-			}
-
-		return true; // there are no viable moves
-	}
-
-	/*
-	 * "Clicks" on the circle at location (xx,yy)
-	 */
-	public synchronized void makeMove(int xx, int yy) {
-
-		circles[xx][yy].mouseEntered(null);  // pretend the mouse was pressed at location (xx,yy)
-		try {
-			Thread.sleep(displayTime);          // wait a bit for the user to register the move
-		} catch (InterruptedException e) { }
-		circles[xx][yy].mouseExited(null);
-		circles[xx][yy].mousePressed(null);
-		circles[xx][yy].mouseReleased(null); // pretend that the mouse button was released at the location
-	}
-
-	/**
-	 * @return the score achieved from clicking on a region of length <b>level</b>
-	 */
-	final public int score(int level, CircleColor theColor) {
-	    int tmp;
-
-        if (level==1)
-            return -10;
-        else
-            tmp = (int) (level * Math.log(level));
-        switch (theColor) {
-            case Red:
-                return -tmp;
-            case Green: case Blue:
-                return tmp;
-            default:
-                return 0;
-        }
-	}
-
-
-	/*
-	 * setupGUI helper
-	 *   - adds to circle[ii][jj] a SelfAwareListener of circle[xx][yy] as 0<=xx<width and 0<=yy<height
-	 * @param ii = x coordinate of the circle to whom we will be listening
-	 * @param jj = y coordinate of the circle to whom we will be listening
-	 * @param xx = x coordinate of the listener circle
-	 * @param yy = y coordinate of the listener circle
-	 */
-
-	private void addNeighbor(int ii, int jj, int xx, int yy) {
-		if ((0<=xx && xx<width) &&
-				(0<=yy && yy<height))
-			circles[ii][jj].addSelfAwareListener(circles[xx][yy]);
-	}
-
-	/**
-	 * Setup the initial screen items
-	 * NOTE:  must perform cleanUp() first if there is already a GUI set up on the screen
-	 */
-	void setupGUI() {
-
-		// set the layout style for the whole app
-		setLayout(new BorderLayout());
-
-		// ... set up the menus
-		JMenuBar menuBar = new JMenuBar();
-
-		// ...... File Menu
-		JMenu menu = new JMenu("File");
-
-		changeBoard = new JMenuItem("Change board");
-		changeBoard.addActionListener(this);
-		menu.add(changeBoard);
-
-		quitGame = new JMenuItem("Quit");
-		quitGame.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, ActionEvent.META_MASK));
-		quitGame.setMnemonic('Q');
-		quitGame.addActionListener(this);
-		menu.add(quitGame);
-
-		menuBar.add(menu);
-
-		// ...... Automatic play Menu
-		menu = new JMenu("Automatic play");
-		ButtonGroup group = new ButtonGroup();
-		
-		noPlayerMenuItem = new JRadioButtonMenuItem("none");
-		noPlayerMenuItem.addItemListener(this);
-		noPlayerMenuItem.setSelected(true); // i.e. the default item
-		group.add(noPlayerMenuItem);
-		menu.add(noPlayerMenuItem);
-		menu.addSeparator();
-		
-		simplePlayerMenuItem = new JRadioButtonMenuItem("Simple player");
-		simplePlayerMenuItem.addItemListener(this);
-		group.add(simplePlayerMenuItem);
-		menu.add(simplePlayerMenuItem);
-
-		lazyPlayerMenuItem = new JRadioButtonMenuItem("Lazy player");
-		lazyPlayerMenuItem.addItemListener(this);
-		group.add(lazyPlayerMenuItem);
-		menu.add(lazyPlayerMenuItem);
-
-		smarterPlayerMenuItem = new JRadioButtonMenuItem("Smarter player");
-		smarterPlayerMenuItem.setEnabled(false); // disabled for this version
-		smarterPlayerMenuItem.addItemListener(this);
-		group.add(smarterPlayerMenuItem);
-		menu.add(smarterPlayerMenuItem);
-		menuBar.add(menu);
-
-		this.setJMenuBar(menuBar);
-
-		// ... set up the circle panel
-		circlePanel = new JPanel(new GridLayout(height,width));
-		// allocate circles
-		circles = new SelfAwareCircle[width][height];
-
-		// ..... set up some circles
-		for (int jj=0; jj<height; jj++) 
-			for (int ii=0; ii<width; ii++) 
-			{
-				CircleColor foreColor = CircleColor.randColor(numColors);
-
-				// establish the button
-				circles[ii][jj] = new SelfAwareCircle(foreColor,ii,jj,this);
-				circlePanel.add(circles[ii][jj]);
-			}
-		// set up listeners in the area
-		for (int xx=0; xx<width; xx++)
-			for (int yy=0; yy<height; yy++) {
-				// add all neighbors
-				addNeighbor(xx,yy,xx,yy-1);
-				addNeighbor(xx,yy,xx,yy+1);
-				addNeighbor(xx,yy,xx-1,yy);
-				addNeighbor(xx,yy,xx+1,yy);
-			}
-
-		add(circlePanel,BorderLayout.CENTER);
-
-		// ... set up the text panel
-		textPanel = new JPanel( new FlowLayout());
-		textPanel.add(new JLabel("Selected len: "));
-		textPanel.add(regionPoints);
-		textPanel.add(new JLabel("")); // i.e. blank
-		textPanel.add(new JLabel("Total pts: "));
-		textPanel.add(totalPoints);
-		add(textPanel,BorderLayout.SOUTH);
-
-		validate();
-		repaint();
-	}
-
-	/*
-	 * Performs any clean up actions needed before setting up a new GUI
-	 */
-	void cleanUp() {
-		// Removes elements for garbage collection
-
-		// close down the brain
-		highScoreName=null;
-		if (theBrain != null)
-			theBrain.allDone();
-
-		// score panel
-		totalPoints.setText("0");
-		textPanel.setVisible(false);
-		textPanel=null;
-
-		// circles
-		for (int ii=0; ii<width; ii++)
-			for (int jj=0; jj<height; jj++) {
-				circles[ii][jj].removeMouseListener(circles[ii][jj]);
-				circles[ii][jj]=null;
-			}
-
-		// circle panel
-		circlePanel.setVisible(false);
-		circlePanel=null;
-
-	}
-
-	/*
-	 * Returns true iff circles[xx][yy] has color theColor, is not cleared, AND (xx,yy) is within the range of the board
-	 */
-	private boolean sameColor(CircleColor theColor, int xx, int yy) {
-		if (xx<0 || yy<0 || xx>=width || yy>=height || circles[xx][yy].isCleared())
-			return false;
-		else
-			return circles[xx][yy].getColor().equals(theColor);
-	}
-
-	/*
-	 * Moves circle c1 into location c2, leaving c1 as a clear circle that
-	 * does not receive mouse events
-	 */
-	private void moveCircle(SelfAwareCircle orig, SelfAwareCircle dest) {
-		// copy the immutable, position independent values
-		orig.copy(dest);
-
-		// clear the top item
-		orig.setClear();
-	}
-
-	/*
-	 * Called to request a reshifting of the board (as necessary).
-	 *    This should happen if some circles are rendered "clear"ed
-	 *    @return true if game continues; false otherwise
-	 */
-
-	final boolean shiftCircles() {
-		/* start at the bottom and move up ... all cleared circles are
-		 *    removed, with upper circles falling into their positions;
-		 *    if a column is totally empty, then its rightmost columns
-		 *    shift into it
-		 */
-
-		// 1.  SHIFT VERTICALLY
-		for (int xx=0; xx<width; xx++) {
-			int firstClr = height-1;  // the lowest cleared entry in the column
-			int firstFull = height-1; // the lowest uncleared entry in the column that has not yet been processed
-			boolean moveOn = false;      // set to true in order to move on to the next column
-			while (!moveOn) {
-				// find the lowest clear entry in the column (if it exists)
-				try {
-					while (!circles[xx][firstClr].isCleared())
-						firstClr--;
-				} catch (ArrayIndexOutOfBoundsException e) {
-					moveOn = true;
-					continue;  // i.e. no cleared circle found in this column --- go to the next column
-				}
-
-				if (firstFull > firstClr)
-					firstFull = firstClr; // only move items "down" the column
-
-				// find the lowest non-cleared entry in the column (if it exists)
-				try {
-					while (circles[xx][firstFull].isCleared())
-						firstFull--;
-				} catch (ArrayIndexOutOfBoundsException e) {
-					moveOn = true;
-					continue;  // i.e. the whole column is clear --- for now, go to the next column
-				}
-
-				moveCircle(circles[xx][firstFull],circles[xx][firstClr]);
-
-				firstFull--; firstClr--; // iterate
-			}
-		}
-
-		// 2.  SHIFT HORIZONTALLY
-		// Check to see if any column is now empty
-		// ... this could have been done within the loop above, but it would detract from readability of the code
-		boolean emptySoFar=true;       // remains true if all columns seen so far have only cleared circles
-		for (int xx=width-1; xx>=0; xx--) {
-			boolean allCleared=true;   // remains true if all circles in column xx have been cleared
-			for (int yy=0; yy<height; yy++) {
-				try {
-					if (!circles[xx][yy].isCleared())
-						throw new InterruptedException();
-				} catch (InterruptedException e) { allCleared=false; }
-			}
-
-			if (allCleared) {
-				if (!emptySoFar) { // i.e. do not do anything with empty columns on the right of the screen
-					// move other columns into this empty column
-					for (int ii=xx+1; ii<width; ii++)
-						for (int jj=0; jj<height; jj++)
-							moveCircle(circles[ii][jj],circles[ii-1][jj]);
-				}
-			}
-			else
-				emptySoFar=false;
-		}
-
-		// 3.  (LAST ITEM) CHECK IF THE GAME HAS ENDED
-		// This happens if every circle is surrounded by cleared circles or circles of a different color
-		if (!gameOverQ())
-			return true; // the game has not ended ... go on
-
-		// if we've gotten here, it means that the game has ended
-		int score = new Integer(totalPoints.getText());
-
-		highScore hs = new highScore(highScoreFile);
-		hs.loadScores();
-
-		// check the high score
-		if (hs.newRecordQ(score)) { // i.e. a new record
-			JOptionPane.showMessageDialog(null, "Game Over - You got a new high score of "+score+" points!\n"+
-					"Your weighted score for this sized board was "+ highScore.hsComp.weightedScore( new highScore.HSdata("",width,height,score))+".");
-			if (highScoreName==null)
-				highScoreName = JOptionPane.showInputDialog(null,"You got a new high score!\nPlease enter your name:");
-			
-			if (highScoreName == null) // i.e. the user is not interested in high scores
-				return false;
-			// populate the high score item
-			highScore.HSdata datum = new highScore.HSdata(highScoreName,width,height,score);
-			hs.putScore(datum); // enter the name into the high score list
-
-			hs.saveScores();
-		}
-		else
-			JOptionPane.showMessageDialog(null, "Game Over - You did not make the high score.  You had "+score+" points.\n"+
-					"Your weighted score for this sized board was "+ highScore.hsComp.weightedScore( new highScore.HSdata("",width,height,score))+".");
-
-
-		JOptionPane.showMessageDialog(null, "Current high scores:\n"+hs.display());
-
-		return false;
-
-	}
-
-	public void actionPerformed(ActionEvent e) {
-		Object source = e.getSource();
-
-		if (source == quitGame)
-			System.exit(0);
-		else if (source == changeBoard) {
-			// modified from http://www.vbforums.com/showthread.php?t=513699
-			JTextField width = new JTextField(); width.setText(""+defaultWidth);
-			JTextField height = new JTextField(); height.setText(""+defaultHeight);
-			Object[] msg = {"Width:", width, "Height:", height};
-
-			JOptionPane op = new JOptionPane(
-					msg,
-					JOptionPane.QUESTION_MESSAGE,
-					JOptionPane.OK_CANCEL_OPTION,
-					null,
-					null);
-
-			JDialog dialog = op.createDialog(this, "Enter new board size ...");
-			dialog.setVisible(true);
-
-			int result = JOptionPane.OK_OPTION;
-
-			try
-			{
-				result = (Integer) op.getValue();
-			}
-			catch(Exception uninitializedValue)
-			{}
-
-			if(result == JOptionPane.OK_OPTION) // i.e. effect the change
-			{
-				// i.e. destroy the old board
-				cleanUp(); 
-				this.width = new Integer(width.getText());
-				this.height = new Integer(height.getText());
-
-				// create the new board
-				setupGUI();
-			}
-		}
-	}
-
-	/**
-	 * Starts a Brain that makes moves
-	 */
-	private void startBrain(Brain theBrain) {
-		this.theBrain = theBrain;
-		highScoreName = theBrain.myName(); // the computer gets credit for any subsequent high score
-		brainThread = new Thread(theBrain,"Brain Thread");
-		brainThread.start();
-	}
-	
-	// For handling the menu checkBox
-	public void itemStateChanged(ItemEvent e) {
-		Object source = e.getItemSelectable();
-
-		if (e.getStateChange() == ItemEvent.SELECTED) {
-			if (source == noPlayerMenuItem)
-				return; // i.e. no players
-			else if (source == simplePlayerMenuItem)
-				startBrain(new simpleBrain(this));
-			else if (source == lazyPlayerMenuItem)
-				startBrain(new lazyBrain(this));
-/*
- * The smarterBrain is missing from this code :-)
-*/
-		}
-		else {
-			// deselected
-			if (theBrain!=null)
-				theBrain.allDone(); // will ask the Brain to stop thinking
-		}
-	}
-
-	/**
-	 * Runs the application
-	 */
-	public static void main(String args[]) {
-		JFrame myApp = new sg();
-		myApp.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
-		myApp.setSize(defaultWindowWidth, defaultWindowHeight);
-		myApp.setVisible(true);
-	}
-}
\ No newline at end of file