diff --git a/.feature-model b/.feature-model
index c543b91..1e29a90 100644
--- a/.feature-model
+++ b/.feature-model
@@ -3,6 +3,8 @@ Snake_Game
         Tile
             Food
                 Spawn
+                Poison
+                MildPoison
             Blank
             Snake
         Update
diff --git a/src/graphics/.feature-to-folder b/src/graphics/.feature-to-folder
new file mode 100644
index 0000000..00212dd
--- /dev/null
+++ b/src/graphics/.feature-to-folder
@@ -0,0 +1 @@
+Update Controls
\ No newline at end of file
diff --git a/src/logic/DataOfSquare.java b/src/logic/DataOfSquare.java
index 092a1c7..def1121 100644
--- a/src/logic/DataOfSquare.java
+++ b/src/logic/DataOfSquare.java
@@ -15,6 +15,8 @@ public DataOfSquare(int color) {
         //Lets add the color to the arrayList
         C.add(Color.darkGray);// &line[Tile::Snake]
         C.add(Color.BLUE);    // &line[Food]
+        C.add(Color.RED);     // &line[Poison]
+        C.add(Color.YELLOW);     // &line[MildPoison]
         C.add(Color.white);   // &line[Playing_Area]
         square = new SquarePanel(C.get(color));
     }
diff --git a/src/logic/SquareToLightUp.java b/src/logic/SquareToLightUp.java
index 5d73498..a860cd6 100644
--- a/src/logic/SquareToLightUp.java
+++ b/src/logic/SquareToLightUp.java
@@ -3,5 +3,7 @@
 public enum SquareToLightUp {
     SNAKE, // &line[Tile::Snake]
     FOOD, // &line[Food]
+    POISON,  // &line[Poison] 
+    MILD_POISON,  // &line[MildPoison] 
     BACK_GROUND // &line[Blank]
 }
diff --git a/src/logic/ThreadsController.java b/src/logic/ThreadsController.java
index 416ca7d..42950b0 100644
--- a/src/logic/ThreadsController.java
+++ b/src/logic/ThreadsController.java
@@ -9,12 +9,13 @@
 public class ThreadsController extends Thread {
     private final ArrayList<ArrayList<DataOfSquare>> Squares;
     private final Tuple headSnakePos;
-    private int sizeSnake = 3;
+    private int sizeSnake = 4;
     private final long delay = 75;
     public static Direction directionSnake;
-
     private final ArrayList<Tuple> positions = new ArrayList<>();
     private Tuple foodPosition; // &line[Food]
+    private Tuple poisonPosition;  // &line[Poison]
+    private Tuple mildPoisonPosition;  // &line[MildPoison]
 
     //Constructor of ControllerThread
     public ThreadsController(Tuple positionDepart) {
@@ -34,6 +35,22 @@ public ThreadsController(Tuple positionDepart) {
         foodPosition = new Tuple(Window.getWindowHeight() - 1, Window.getWindowWidth() - 1);
         spawnFood(foodPosition);//&line[Spawn]
         // &end[Food]
+
+        // &begin[Poison]
+        poisonPosition = new Tuple(Window.getWindowHeight() - 3, Window.getWindowWidth() - 3);
+        spawnFood(poisonPosition);  // &line[Spawn]
+        // &end[Poison]
+
+        // &begin[MildPoison]
+        poisonPosition = new Tuple(Window.getWindowHeight() - 5, Window.getWindowWidth() - 5);
+        spawnFood(poisonPosition);  // &line[Spawn]
+        // &end[MildPoison]
+
+        // &begin[MildPoison]
+        // test functionality
+        //code
+        // &end[MildPoison]
+
     }
 
     //Important part :
@@ -69,6 +86,7 @@ private void checkCollision() {
             }
         }
         // &end[Collision]
+
         // &begin[Food]
         boolean eatingFood = posCritique.getX() == foodPosition.y && posCritique.getY() == foodPosition.x;
         if (eatingFood) {
@@ -79,6 +97,28 @@ private void checkCollision() {
             spawnFood(foodPosition); // &line[Spawn]
         }
         // &end[Food]
+
+
+        // &begin[Poison]
+        boolean eatingPoison = posCritique.getX() == poisonPosition.y && posCritique.getY() == poisonPosition.x;
+        if (eatingPoison) {
+            System.out.println("Ouch");
+            sizeSnake = sizeSnake - 3;
+            poisonPosition = getTileNotInSnake();
+
+            spawnPoison(poisonPosition);  // &line[Spawn]
+        }
+        // &end[Poison]
+
+        // &begin[MildPoison]
+        boolean eatingMildPoison = posCritique.getX() == mildPoisonPosition.y && posCritique.getY() == mildPoisonPosition.x;
+        if (eatingMildPoison) {
+            System.out.println("Mild Poison eaten");
+            sizeSnake = sizeSnake - 1;
+            mildPoisonPosition = getTileNotInSnake();
+            spawnMildPoison(mildPoisonPosition);  // &line[Spawn]
+        }
+        // &end[MildPoison]
     }
 
     //Stops The Game
@@ -91,13 +131,21 @@ private void stopTheGame(String s) {
     }
     // &end[Collision]
 
+
     //Put food in a position and displays it
     // &begin[Spawn]
     private void spawnFood(Tuple foodPositionIn) {
         Squares.get(foodPositionIn.x).get(foodPositionIn.y).lightMeUp(SquareToLightUp.FOOD);
     }
+    private void spawnPoison(Tuple poisonPositionIn) {
+        Squares.get(poisonPositionIn.x).get(poisonPositionIn.y).lightMeUp(SquareToLightUp.POISON);
+    }
+    private void spawnMildPoison(Tuple mildPoisonPositionIn) {
+        Squares.get(mildPoisonPositionIn.x).get(mildPoisonPositionIn.y).lightMeUp(SquareToLightUp.MILD_POISON);
+    }
     // &end[Spawn]
 
+
     // &begin[Blank]
     //return a position not occupied by the snake
     private Tuple getTileNotInSnake() {
@@ -194,3 +242,4 @@ private void deleteTail() {
     // &end[Tail]
 
 }
+