diff --git a/src/backend/Cell.java b/src/backend/Cell.java
index 0c0ec6e..a5aff96 100644
--- a/src/backend/Cell.java
+++ b/src/backend/Cell.java
@@ -1,10 +1,10 @@
 package backend;
 
 public class Cell {
-    protected int value;
-	protected int density;
+    private int value;
+	private int density;
 
-    protected Cell(int value, int density) {
+    public Cell(int value, int density) {
 		this.value = value;
 		this.density = density;
 	}
@@ -15,10 +15,10 @@ public class Cell {
 	public int getDensity() {
 		return density;
 	}
-	public int setValue(int value) {
+	public void setValue(int value) {
 		this.value = value;
 	}
-	public int setDensity(int density){
+	public void setDensity(int density){
 		this.density = density;
 	}
 }
diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index 9dc43d2..e15240e 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -30,6 +30,7 @@ public class Simulator extends Thread {
 	private int width;
 	private int height;
 	private boolean enableLogs;
+	private Table table;
 
 	public Simulator(MyInterface mjfParam) {
 		mjf = mjfParam;
@@ -47,6 +48,7 @@ public class Simulator extends Thread {
 		this.width=COL_NUM;
 		this.height=LINE_NUM;
 		enableLogs = true; // for debugging purposes
+		table = new Table(height, width);
 		
 		
 		//Default rule : Survive always, birth never
@@ -111,8 +113,28 @@ public class Simulator extends Thread {
 			}
 		}
 		//then evolution of the field
-		// TODO : apply game rule to all cells of the field
-		
+		// TODO-INPROGRESS : apply game rule to all cells of the field
+		Table tempTable = new Table(this.height, this.width);
+		for(int x=0; x<width; x++) {
+			for(int y=0; y<height; y++) {
+				if (this.table.getCell(x, y).getValue()=1) {
+					if (table.countNear(x,y)<2) {
+						tempTable.getCell(x,y).setValue(0);
+					} else if(table.countNear(x,y)>3) {
+						tempTable.getCell(x,y).setValue(0);
+					}
+				} else {
+					if(table.countNear(x,y)==3) {
+						tempTable.getCell(x,y).setValue(1);
+					}
+				}
+				
+
+			}
+		}
+		this.table = tempTable;
+		}
+
 		/* you should distribute this action in methods/classes
 		 * don't write everything here !
 		 * 
@@ -129,8 +151,6 @@ public class Simulator extends Thread {
 		
 		
 		
-		
-	}
 	
 	/*
 	 * leave this as is
@@ -159,7 +179,7 @@ public class Simulator extends Thread {
 	 */
 	public void clickCell(int x, int y) {
 		if (clickActionFlag) {
-			int currentCellValue = getCell(x, y);
+			int currentCellValue = table.getCell(x, y).getValue();
 			int newCellValue;
 			if (currentCellValue == 0) {
 				if (enableLogs) {
@@ -185,10 +205,10 @@ public class Simulator extends Thread {
 	 * @param y coordinate of cell
 	 * @return value of cell
 	 */
-	public int getCell(int x, int y) {
+	//public int getCell(int x, int y) {
 		//TODO : complete method with proper return
-		return 0;
-	}
+	//	return;
+	//}
 	/**
 	 * 
 	 * @return list of Animals in simulated world
@@ -226,6 +246,19 @@ public class Simulator extends Thread {
 		int currentCellValue = getCell(x, y);
 		// set cell value to !currentCellValue
 	}
+	
+	public void countAround(int x, int y) {
+		//enableLogs
+		//getCell
+		//if loopingBorder TRUE, border count as living.
+		if (loopingBorder == true){
+
+		}
+		else {
+
+		}
+	}
+
 
 	/**
 	 *