diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index 5659dd1..6944ba6 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -183,19 +183,25 @@ public class Simulator extends Thread {
 		// to modify agent behavior, see liveTurn method
 		// in agent classes
 		
-		
-        ArrayList<Agent> newAgents = new ArrayList<>();
+		for (int i = agents.size() - 1; i >= 0; i--) {
+            Agent agent = agents.get(i);
+            ArrayList<Agent> neighbors = this.getNeighboringAnimals(agent.getX(), agent.getY(), ANIMAL_AREA_RADIUS);
+            if (!agent.liveTurn(neighbors, this)) {
+                agents.remove(i);
+            }
+        }
+        /*ArrayList<Agent> newAgents = new ArrayList<>();
 		for(Agent agent : agents) {
 			ArrayList<Agent> neighbors =
 					this.getNeighboringAnimals(
 					agent.getX(),
 					agent.getY(),
 					ANIMAL_AREA_RADIUS);}
-			/*if(!agent.liveTurn(
+			if(!agent.liveTurn(
 					neighbors,
 					this)) {
 				agents.remove(agent);
-			{*/
+			}*/
         
 
         // Apply Game of Life rules
@@ -570,8 +576,10 @@ public class Simulator extends Thread {
 	 
 	 
 	    public void startSimulation() {
-	        if (isWorldEmpty()) {
+	        if (isWorldEmpty() & getWidth()==100 & getHeight()==100) {
 	        	mjf.clicLoadFileButtonCSV("World/baseworld.csv");
+	        }else {
+	        	mjf.generateRandomBoard();
 	        }