diff --git a/memo.txt b/memo.txt
index a190449c..316ed30d 100644
--- a/memo.txt
+++ b/memo.txt
@@ -1,6 +1,4 @@
-- ball speed up
-- on newRound()
-	- speed reset
+
 - ball direction based on player hit location
 
 ---
diff --git a/src/pong.ts b/src/pong.ts
index e0bacfa3..c7d74175 100644
--- a/src/pong.ts
+++ b/src/pong.ts
@@ -33,7 +33,7 @@ function startGame()
 {
 	pong = new gameArea();
 
-// Const
+	// Const
 	const	w = pong.canvas.width;
 	const	h = pong.canvas.height;
 	const	w_mid = Math.floor(w/2);
@@ -56,20 +56,14 @@ function startGame()
 	wall_bottom = new Rectangle(pos, "grey", w, wallSize);
 
 	pos.assign(0+pw, h_mid-ph/2);
-	player1 = new Player(pos, "white", pw, ph);
+	player1 = new Player(pos, "white", pw, ph, playerSpeed);
 	pos.assign(w-pw-pw, h_mid-ph/2);
-	player2 = new Player(pos, "white", pw, ph);
-	player1.speed = playerSpeed;
-	player2.speed = playerSpeed;
+	player2 = new Player(pos, "white", pw, ph, playerSpeed);
 
 	pos.assign(w_mid-ballSize/2, h_mid-ballSize/2);
-	ball = new Ball(pos, "white", ballSize);
-	ball.speed = ballSpeed;
-	ball.dir.x = -0.8;
-	ball.dir.y = +0.2;
+	ball = new Ball(pos, "white", ballSize, ballSpeed);
+	ball.dir.assign(-0.8, +0.2);
 
-	// w = w/8
-	// h = w/12
 	pos.assign(w_mid-scoreSize*1.6, scoreSize*1.5);
 	score1 = new TextNumericValue(pos, "white", scoreSize);
 	pos.assign(w_mid+scoreSize*1.1, scoreSize*1.5);
@@ -94,9 +88,9 @@ function startGame()
 	pos.assign(w-w/4, 0);
 	h_grid_d1 = new Rectangle(pos, "darkgreen", gridSize, h);
 
+	// Start
 	score1.update(); // first Text draw init the custom font (graphic leftover ortherwise) (a better solution ?)
 	drawInit();
-
 	pong.start();
 }
 
@@ -160,13 +154,13 @@ function gameLoop()
 			ballInPlay = false;
 			score1.clear();
 			++score1.value;
-			setTimeout(newRound, 1000);
+			setTimeout(newRound, 1500);
 		}
 		else if (ball.pos.x < 0 - ball.width) {
 			ballInPlay = false;
 			score2.clear();
 			++score2.value;
-			setTimeout(newRound, 1000);
+			setTimeout(newRound, 1500);
 		}
 	}
 	
@@ -190,9 +184,10 @@ function newRound()
 			return;
 		}
 	}
-	ballInPlay = true;
 	ball.pos.x = pong.canvas.width/2;
 	ball.pos.y = pong.canvas.height/4 + Math.floor(random() * pong.canvas.height/2);
+	ball.speed = ball.baseSpeed;
+	ballInPlay = true;
 }
 
 function random(min: number = 0, max: number = 1) {
@@ -390,13 +385,16 @@ interface Moving {
 
 class MovingRectangle extends Rectangle implements Moving {
 	dir: Vector = new Vector(0,0);
-	speed: number = 1;
-	constructor(pos: VectorInteger, color: string, width: number, height: number) {
+	speed: number;
+	readonly baseSpeed: number;
+	constructor(pos: VectorInteger, color: string, width: number, height: number, baseSpeed: number) {
 		super(pos, color, width, height);
+		this.baseSpeed = baseSpeed;
+		this.speed = baseSpeed;
 	}
-	move() {
-		this.pos.x += this.dir.x * this.speed;
-		this.pos.y += this.dir.y * this.speed;
+	move() { // Math.floor WIP until VectorInteger debug
+		this.pos.x += Math.floor(this.dir.x * this.speed);
+		this.pos.y += Math.floor(this.dir.y * this.speed);
 	}
 	moveAndCollide(colliderArr: Rectangle[]) {
 		let oldPos = Object.assign({}, this.pos);
@@ -416,15 +414,15 @@ class MovingRectangle extends Rectangle implements Moving {
 
 
 class Player extends MovingRectangle {
-	constructor(pos: VectorInteger, color: string, width: number, height: number) {
-		super(pos, color, width, height);
+	constructor(pos: VectorInteger, color: string, width: number, height: number, baseSpeed: number) {
+		super(pos, color, width, height, baseSpeed);
 	}
 }
 
 
 class Ball extends MovingRectangle {
-	constructor(pos: VectorInteger, color: string, size: number) {
-		super(pos, color, size, size);
+	constructor(pos: VectorInteger, color: string, size: number, baseSpeed: number) {
+		super(pos, color, size, size, baseSpeed);
 	}
 	bounce(collider?: Rectangle) {
 		/* Could be more generic, but testing only player is enough,
@@ -453,6 +451,7 @@ class Ball extends MovingRectangle {
 	}
 	private _bouncePlayer(collider: Player) { // WIP
 		// Bounce for Player need to be more complexe than this
+		this.speed += this.baseSpeed/20;
 		ball.dir.x = ball.dir.x * -1;
 	}
 }