diff --git a/SinglePlayer - Games/Catch_and_avoid_game/script.js b/SinglePlayer - Games/Catch_and_avoid_game/script.js
new file mode 100644
index 00000000..3713ef42
--- /dev/null
+++ b/SinglePlayer - Games/Catch_and_avoid_game/script.js	
@@ -0,0 +1,153 @@
+// script.js
+const canvas = document.getElementById('gameCanvas');
+const ctx = canvas.getContext('2d');
+canvas.width = 800;
+canvas.height = 600;
+
+let player = { x: 375, y: 550, width: 50, height: 50, speed: 5, color: '#61dafb' };
+let items = [];
+let obstacles = [];
+let score = 0;
+let level = 1;
+let missed = 0;
+let gameOver = false;
+let gameStarted = false;
+
+document.getElementById('login-form').addEventListener('submit', function(e) {
+    e.preventDefault();
+    document.getElementById('login-container').style.display = 'none';
+    document.getElementById('game-container').style.display = 'block';
+    gameStarted = true;
+    update();
+});
+
+function drawPlayer() {
+    ctx.fillStyle = player.color;
+    ctx.fillRect(player.x, player.y, player.width, player.height);
+}
+
+function createItem() {
+    const x = Math.random() * (canvas.width - 20);
+    items.push({ x, y: 0, width: 20, height: 20, color: '#4caf50' });
+}
+
+function createObstacle() {
+    const x = Math.random() * (canvas.width - 20);
+    obstacles.push({ x, y: 0, width: 20, height: 20, color: '#f44336' });
+}
+
+function createSpeedItem() {
+    const x = Math.random() * (canvas.width - 20);
+    items.push({ x, y: 0, width: 20, height: 20, color: '#ffeb3b', type: 'speed' });
+}
+
+function drawItems() {
+    items.forEach(item => {
+        ctx.fillStyle = item.color;
+        ctx.fillRect(item.x, item.y, item.width, item.height);
+        item.y += 3;
+    });
+}
+
+function drawObstacles() {
+    obstacles.forEach(obstacle => {
+        ctx.fillStyle = obstacle.color;
+        ctx.fillRect(obstacle.x, obstacle.y, obstacle.width, obstacle.height);
+        obstacle.y += 5;
+    });
+}
+
+function update() {
+    if (!gameStarted || gameOver) return;
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    drawPlayer();
+    drawItems();
+    drawObstacles();
+    checkCollisions();
+    requestAnimationFrame(update);
+}
+
+function checkCollisions() {
+    items = items.filter(item => {
+        if (item.y > canvas.height) {
+            missed++;
+            document.getElementById('missed').textContent = missed;
+            if (missed > 3) {
+                gameOver = true;
+                alert(`Game Over! You missed more than 3 blocks. Your score: ${score}`);
+            }
+            return false;
+        }
+        if (isColliding(player, item)) {
+            if (item.type === 'speed') {
+                player.speed += 2;
+                setTimeout(() => player.speed -= 2, 5000);
+            } else {
+                score++;
+                document.getElementById('score').textContent = score;
+                player.color = '#' + Math.floor(Math.random() * 16777215).toString(16);
+            }
+            return false;
+        }
+        return true;
+    });
+
+    obstacles = obstacles.filter(obstacle => {
+        if (obstacle.y > canvas.height) return false;
+        if (isColliding(player, obstacle)) {
+            gameOver = true;
+            alert(`Game Over! Your score: ${score}`);
+            return false;
+        }
+        return true;
+    });
+
+    if (score >= 10 && level === 1) {
+        nextLevel();
+    } else if (score >= 20 && level === 2) {
+        nextLevel();
+    }
+}
+
+function isColliding(rect1, rect2) {
+    return rect1.x < rect2.x + rect2.width &&
+           rect1.x + rect1.width > rect2.x &&
+           rect1.y < rect2.y + rect2.height &&
+           rect1.height + rect1.y > rect2.y;
+}
+
+function nextLevel() {
+    level++;
+    document.getElementById('level').textContent = level;
+    if (level === 2) {
+        items = [];
+        obstacles = [];
+        player.speed = 5;
+        createNewChallenge();
+    } else if (level === 3) {
+        items = [];
+        obstacles = [];
+        startMiniGame();
+    }
+}
+
+function createNewChallenge() {
+    setInterval(createItem, 800);
+    setInterval(createObstacle, 1500);
+    setInterval(createSpeedItem, 8000);
+}
+
+function startMiniGame() {
+    alert("Welcome to Level 3! Survive the incoming obstacles!");
+    player.color = '#ff6347';
+    setInterval(createObstacle, 1000);
+}
+
+document.addEventListener('keydown', e => {
+    if (e.key === 'ArrowLeft' && player.x > 0) player.x -= player.speed;
+    if (e.key === 'ArrowRight' && player.x < canvas.width - player.width) player.x += player.speed;
+});
+
+setInterval(createItem, 1000);
+setInterval(createObstacle, 2000);
+setInterval(createSpeedItem, 10000);