diff --git a/src/Life.java b/src/Life.java
index 43a5058..9522bde 100644
--- a/src/Life.java
+++ b/src/Life.java
@@ -49,26 +49,23 @@ public class Life implements ILife {
 
   @Override
   public ILife nextGeneration() {
-      Life newLife = new Life();
+    Life newLife = new Life();
 
-      // Prüfe alle Zellen im aktuellen Spielfeld
-      for (int y = 0; y < height; y++) {
-        for (int x = 0; x < width; x++) {
-          int neighbors = countAliveNeighbors(x, y);
+    for (int y = 0; y < height; y++) {
+      for (int x = 0; x < width; x++) {
+        int neighbors = countAliveNeighbors(x, y);
 
-          if (isAlive(x, y)) {
-            // Regel: Weniger als 2 Nachbarn → Zelle stirbt
-            if (neighbors < 2) {
-              newLife.setDead(x, y);
-            } else {
-              newLife.setAlive(x, y);
-            }
+        if (isAlive(x, y)) {
+          if (neighbors < 2 || neighbors > 3) {
+            newLife.setDead(x, y);
+          } else {
+            newLife.setAlive(x, y);
           }
         }
       }
-      return newLife;
     }
-
+    return newLife;
+  }
 
     private int countAliveNeighbors(int x, int y) {
       int count = 0;
@@ -78,6 +75,6 @@ public class Life implements ILife {
           if (isAlive(x + dx, y + dy)) count++;
         }
       }
+      return count;
     }
-    return null;
   }