diff --git a/out/production/TamaGolem/it/arnaldo/unibs/tamagolem/WorldBuilder.class b/out/production/TamaGolem/it/arnaldo/unibs/tamagolem/WorldBuilder.class
index 2744635..03fcd42 100644
Binary files a/out/production/TamaGolem/it/arnaldo/unibs/tamagolem/WorldBuilder.class and b/out/production/TamaGolem/it/arnaldo/unibs/tamagolem/WorldBuilder.class differ
diff --git a/src/ElementGraph.java b/src/ElementGraph.java
index d8f145e..1680423 100644
--- a/src/ElementGraph.java
+++ b/src/ElementGraph.java
@@ -40,5 +40,15 @@ public class ElementGraph {
         }
     }
 
+    public int getTotalStrength(){
+        int totalStrength = 0;
+
+        for (GraphElement element : elements) {
+            totalStrength += element.getTotalStrength();
+        }
+
+        return totalStrength;
+    }
+
 
 }
diff --git a/src/ElementLink.java b/src/ElementLink.java
index f547e7c..f95ff4e 100644
--- a/src/ElementLink.java
+++ b/src/ElementLink.java
@@ -16,4 +16,8 @@ public class ElementLink {
     public Element getElement() {
         return element;
     }
+
+    public int getTotalStrength() {
+        return value >= 0 ? value : 0;
+    }
 }
diff --git a/src/Game.java b/src/Game.java
index dce248c..c67b84e 100644
--- a/src/Game.java
+++ b/src/Game.java
@@ -25,15 +25,25 @@ public class Game {
 
     public void start() {
         int numberOfElements = worldBalance.getElements().size();
-        int numberOfStones = Math.round((float) ((numberOfElements + 1)/3.0)) + 1;
-        int numberOfTamaGolems = Math.round((float) ((numberOfElements - 1) * (numberOfElements - 2) / (2 * numberOfStones)));
-        int totalNumberOfStones = Math.round((float) ((2 * numberOfTamaGolems * numberOfStones) / numberOfElements)) * numberOfElements;
+        int numberOfStones = (int) Math.ceil((numberOfElements + 1) / 3.0);
+        numberOfStones += 1;
+        int numberOfTamaGolems = (int) Math.ceil(((numberOfElements - 1) * (numberOfElements - 2)) / (2.0 * numberOfStones));
+        int totalNumberOfStones = (int) Math.ceil((2.0 * numberOfTamaGolems * numberOfStones) / numberOfElements) * numberOfElements;
         int numberOfStonesPerElement = totalNumberOfStones / numberOfElements;
 
+
         // deve essere uguale alla somma della potenza di tutti gli elementi
-        int totalPower = 0;
-        int lifePoints = (int)(Math.random() * 11) + 5;
+        int totalPower = worldBalance.getTotalStrength();
+        int lifePoints = totalPower;
+
         System.out.println("Game started between " + player1.getName() + " and " + player2.getName());
+        System.out.println("Number of stones: " + numberOfStones);
+        System.out.println("Number of elements: " + numberOfElements);
+        System.out.println("Number of TamaGolems: " + numberOfTamaGolems);
+        System.out.println("Total number of stones: " + totalNumberOfStones);
+        System.out.println("Total number of stones for each element: " + numberOfStonesPerElement);
+        System.out.println("Total power: " + totalPower);
+        System.out.println("Life points: " + lifePoints);
 
     }
 }
diff --git a/src/GraphElement.java b/src/GraphElement.java
index 8053775..f9444ab 100644
--- a/src/GraphElement.java
+++ b/src/GraphElement.java
@@ -32,4 +32,12 @@ public class GraphElement {
         }
         return 0;
     }
+
+    public int getTotalStrength(){
+        int strength = 0;
+        for (ElementLink link : links) {
+            strength += link.getTotalStrength();
+        }
+        return strength;
+    }
 }
diff --git a/src/LinearSystem.java b/src/LinearSystem.java
index 386c750..a510a9e 100644
--- a/src/LinearSystem.java
+++ b/src/LinearSystem.java
@@ -30,7 +30,7 @@ public class LinearSystem {
 
         int[] solutions;
         Random rand = new Random();
-        int tries = 100000000;
+        int tries = 1000000;
         while (tries-- > 0) {
             int[] lambdaValues = new int[indipendentVariables];
             for (int i = 0; i < indipendentVariables; i++) {
diff --git a/src/Pair.java b/src/Pair.java
index 3f4ede0..3de127b 100644
--- a/src/Pair.java
+++ b/src/Pair.java
@@ -1,6 +1,5 @@
 package it.arnaldo.unibs.tamagolem;
 
-// Utility pair class
 public class Pair {
     private final Element first;
     private final Element second;
diff --git a/src/TamaGolemMain.java b/src/TamaGolemMain.java
index 8df206c..cda8342 100644
--- a/src/TamaGolemMain.java
+++ b/src/TamaGolemMain.java
@@ -5,7 +5,9 @@ import java.util.*;
 public class TamaGolemMain {
     public static void main(String[] args) {
         System.out.println("TamaGolem");
-        WorldBuilder.buildWorld();
 
+        Game game = new Game(new Player("Zazz"), new Player("zazz2"), WorldBuilder.buildWorld());
+
+        game.start();
     }
 }
\ No newline at end of file
diff --git a/src/WorldBuilder.java b/src/WorldBuilder.java
index 70b10b0..ed324b7 100644
--- a/src/WorldBuilder.java
+++ b/src/WorldBuilder.java
@@ -6,15 +6,18 @@ public class WorldBuilder {
 
     public static ElementGraph buildWorld() {
         Element[] allElements = Element.values();
-        int numElements = (int)(Math.random() * 10);
+        int numElements = (int)(Math.random() * 8) + 3;
 
         List<Element> selectedElements = new ArrayList<>(Arrays.asList(allElements));
         Collections.shuffle(selectedElements);
         selectedElements = selectedElements.subList(0, numElements);
 
+
         // Mappa delle direzioni tra elementi (1 = attacca, -1 = subisce)
         Map<Element, Map<Element, Integer>> linkDirections = generateValidDirections(selectedElements);
 
+
+
         // Mappa indice per ogni coppia (non ordinata) di elementi
         Map<Set<Element>, Integer> pairIndex = new HashMap<>();
         int index = 0;
@@ -42,24 +45,33 @@ public class WorldBuilder {
         }
 
         // sistema lineare per trovare le soluzioni che verificano l'equilibrio
-        LinearSystem system = new LinearSystem(numElements, A, b);
-        int[] solution = system.resolve();
 
-        // dalle soluzioni del sistema popolo il grafo
-        ElementGraph world = new ElementGraph();
-        for (Element e1 : selectedElements) {
-            GraphElement graphElement = new GraphElement(e1);
-            for (Element e2 : selectedElements) {
-                if (e1 == e2) continue;
-                int dir = linkDirections.get(e1).get(e2);
-                int val = solution[pairIndex.get(Set.of(e1, e2))];
-                graphElement.addLink(new ElementLink(dir * val, e2));
+        try{
+            LinearSystem system = new LinearSystem(numElements, A, b);
+            int[] solution = system.resolve();
+
+            // dalle soluzioni del sistema popolo il grafo
+            ElementGraph world = new ElementGraph();
+            for (Element e1 : selectedElements) {
+                GraphElement graphElement = new GraphElement(e1);
+                for (Element e2 : selectedElements) {
+                    if (e1 == e2) continue;
+                    int dir = linkDirections.get(e1).get(e2);
+                    int val = solution[pairIndex.get(Set.of(e1, e2))];
+                    graphElement.addLink(new ElementLink(dir * val, e2));
+                }
+                world.addElement(graphElement);
             }
-            world.addElement(graphElement);
+
+            world.printGraph();
+            return world;
+        }catch (Exception e){
+            buildWorld();
         }
 
-        world.printGraph();
-        return world;
+
+        return null;
+
     }
 
     private static Map<Element, Map<Element, Integer>> generateValidDirections(List<Element> elements) {