diff --git a/sources/js/Game.js b/sources/js/Game.js
index a6dc5c8..5edae10 100644
--- a/sources/js/Game.js
+++ b/sources/js/Game.js
@@ -15,7 +15,7 @@ export class Game {
 
         this.size = [15, 15];
         this.direction = directions.RIGHT;
-        this.snakeSpeed = 500;
+        this.snakeSpeed = this.baseSnakeSpeed = 500;
         this.lives = 3;
 
         this.world = [];
@@ -82,6 +82,7 @@ export class Game {
             this.onStart();
 
         this.direction = this.lastDirection = this.startDirection;
+        this.snakeSpeed = this.baseSnakeSpeed;
         this.snake = new Snake({startPos: this.size.map(s => Math.floor(s/2))});
 
         this.initWorld();
@@ -90,14 +91,14 @@ export class Game {
         this.initCanvas();
         this.appleGenerator();
 
-        this.mainInterval = setInterval(() => this.main(), this.snakeSpeed);
+        setTimeout(() => this.main(), this.snakeSpeed);
     }
 
     /**
      * Stop the party
      */
     stop() {
-        clearInterval(this.mainInterval);
+        this.mainBreak = true;
 
         // Clear the grid
         this.ctx.globalCompositeOperation = "destination-out";
@@ -140,6 +141,10 @@ export class Game {
                 alert("An error occurred !");
             }
         }
+        if (!this.mainBreak)
+            setTimeout(() => this.main(), this.snakeSpeed);
+        else
+            this.mainBreak = false;
     }
 
     /**
@@ -155,6 +160,9 @@ export class Game {
                     this.snake.eat();
                     this.appleGenerator();
                     this.score++;
+                    if (!(this.score%5) && this.snakeSpeed > 50) {
+                        this.snakeSpeed -= 10;
+                    }
                     if (this.onEat && typeof this.onEat === "function")
                         this.onEat(this.score);
                 }
@@ -223,7 +231,7 @@ export class Game {
             throw new InvalidGameOption("direction");
 
         if (snakeSpeed && typeof snakeSpeed === "number" && snakeSpeed > 0 && snakeSpeed % 1 === 0)
-            this.snakeSpeed = snakeSpeed;
+            this.snakeSpeed = this.baseSnakeSpeed = snakeSpeed;
         else
             throw new InvalidGameOption("snakeSpeed");