```html
<!DOCTYPE html>
<html>
<head>
<style>
@keyframes bounce {
  0% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0); }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

@keyframes disappear {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes grow {
  0% { transform: scale(1); }
  100% { transform: scale(1.2); }
}
</style>
</head>
<body>
<canvas id="gameCanvas" width="400" height="400" style="border: 2px solid #000;"></canvas>
<div id="score" style="text-align: center; font-size: 24px; margin-top: 10px; font-family: sans-serif;">🌟 Score: 0 🌟</div>
<div id="emojiReaction" style="text-align: center; font-size: 24px; margin-top: 10px; display: none;">🎉🎊🔥💥</div>
<script>
const canvas = document.getElementById('gameCanvas');
const ctx = canvas.getContext('2d');
const scoreEl = document.getElementById('score');
const emojiReaction = document.getElementById('emojiReaction');

let ballX = canvas.width / 2;
let ballY = canvas.height - 30;
let ballDX = 2;
let ballDY = -2;
let ballRadius = 10;
let paddleHeight = 10;
let paddleWidth = 75;
let paddleX = (canvas.width - paddleWidth) / 2;
let rightPressed = false;
let leftPressed = false;
let brickRowCount = 3;
let brickColumnCount = 5;
let brickWidth = 70;
let brickHeight = 20;
let brickPadding = 10;
let brickOffsetTop = 30;
let brickOffsetLeft = 35;
let score = 0;

const bricks = [];
for (let c = 0; c < brickColumnCount; c++) {
  bricks[c] = [];
  for (let r = 0; r < brickRowCount; r++) {
    bricks[c][r] = { x: 0, y: 0, status: 1 };
  }
}

document.addEventListener('touchstart', (e) => {
  if (e.touches[0].clientX < canvas.width / 2) {
    leftPressed = true;
  } else {
    rightPressed = true;
  }
});

document.addEventListener('touchend', () => {
  rightPressed = false;
  leftPressed = false;
});

function drawBall() {
  ctx.beginPath();
  ctx.arc(ballX, ballY, ballRadius, 0, Math.PI * 2);
  ctx.fillStyle = "#0095DD";
  ctx.fill();
  ctx.closePath();
}

function drawPaddle() {
  ctx.beginPath();
  ctx.rect(paddleX, canvas.height - paddleHeight, paddleWidth, paddleHeight);
  ctx.fillStyle = "#0095DD";
  ctx.fill();
  ctx.closePath();
}

function drawBricks() {
  for (let c = 0; c < brickColumnCount; c++) {
    for (let r = 0; r < brickRowCount; r++) {
      if (bricks[c][r].status == 1) {
        const brickX = c * (brickWidth + brickPadding) + brickOffsetLeft;
        const brickY = r * (brickHeight + brickPadding) + brickOffsetTop;
        bricks[c][r].x = brickX;
        bricks[c][r].y = brickY;
        ctx.beginPath();
        ctx.rect(brickX, brickY, brickWidth, brickHeight);
        ctx.fillStyle = "#0095DD";
        ctx.fill();
        ctx.closePath();
      }
    }
  }
}

function draw() {
  ctx.clearRect(0, 0, canvas.width, canvas.height);
  drawBricks();
  drawBall();
  drawPaddle();
  collisionDetection();

  if (ballX + ballDX > canvas.width - ballRadius || ballX + ballDX < ballRadius) {
    ballDX = -ballDX;
  }
  if (ballY + ballDY < ballRadius) {
    ballDY = -ballDY;
  } else if (ballY + ballDY > canvas.height - ballRadius) {
    if (ballX > paddleX && ballX < paddleX + paddleWidth) {
      ballDY = -ballDY;
      score++;
      scoreEl.innerHTML = `🌟 Score: ${score} 🌟`;
      emojiReaction.style.display = 'block';
      emojiReaction.style.animation = 'bounce 0.5s, disappear 2s 0.5s forwards';
    } else {
      document.showToast("再読み込みしてください");
    }
  }

  if (rightPressed && paddleX < canvas.width - paddleWidth) {
    paddleX += 7;
  } else if (leftPressed && paddleX > 0) {
    paddleX -= 7;
  }

  ballX += ballDX;
  ballY += ballDY;
  requestAnimationFrame(draw);
}

function collisionDetection() {
  for (let c = 0; c < brickColumnCount; c++) {
    for (let r = 0; r < brickRowCount; r++) {
      const b = bricks[c][r];
      if (b.status == 1) {
        if (ballX > b.x && ballX < b.x + brickWidth && ballY > b.y && ballY < b.y + brickHeight) {
          ballDY = -ballDY;
          b.status = 0;
          score++;
          scoreEl.innerHTML = `🌟 Score: ${score} 🌟`;
          emojiReaction.style.display = 'block';
          emojiReaction.style.animation = 'bounce 0.5s, disappear 2s 0.5s forwards';
        }
      }
    }
  }
}

draw();
</script>
</body>
</html>
```