===================================================================
--- original.js
+++ change.js
@@ -250,9 +250,9 @@
 				self.inactive = false;
 			}
 			return;
 		}
-		if (player && self.y > 2500 && self.y < 2732 && player.shadow.intersects(self)) {
+		if (!isKilled && player && self.y > 2500 && self.y < 2732 && player.shadow.intersects(self)) {
 			isKilled = true;
 			player.visible = false;
 			LK.effects.flashScreen(0xff0000, 1000);
 			// Spawn MurderShape at player's last position
@@ -379,10 +379,11 @@
 		if (!isPlaying || isKilled) {
 			return;
 		}
 		// Check for collision with player
-		if (!isIntersectingObstacle && player && !player.isJumping && self.y > 2500 && self.y < 2732 && player.shadow.intersects(self)) {
-			isIntersectingObstacle = true; // Set the flag to true
+		var currentTime = Date.now();
+		if (currentTime - lastObstacleHitTime > immunityDelay && player && !player.isJumping && self.y > 2500 && self.y < 2732 && player.shadow.intersects(self)) {
+			lastObstacleHitTime = currentTime; // Update the last hit time
 			// Make player flash red for 1 second
 			LK.effects.flashObject(player, 0xff0000, 1000);
 			// Add coin animation only if score is greater than 0
 			if (score > 0) {
@@ -398,10 +399,8 @@
 			// Reduce currentSpeed by a factor (e.g., 0.8)
 			console.log("Old speed :", currentSpeed);
 			//currentSpeed = currentSpeed * 0.8; // Ensure speed doesn't go below a minimum value
 			console.log("New speed :", currentSpeed);
-		} else {
-			isIntersectingObstacle = false; // Reset the flag when the intersection ends
 		}
 		self.progress = Math.max(0, self.y - startY) / (endY - startY); // Update progress property
 		obstacleGraphics.width = startSize + (endSize - startSize) * self.progress;
 		obstacleGraphics.height = startSize + (endSize - startSize) * self.progress;
@@ -824,8 +823,10 @@
 var maxSpeed = 50; // Define a maximum speed limit
 var currentSpeed = 10; //20; // Initialize currentSpeed
 var coinsCollected = 0; // Initialize coins collected counter
 var isIntersectingObstacle = false; // Flag to track if the player is currently intersecting an obstacle
+var lastObstacleHitTime = 0; // Timestamp of the last obstacle hit
+var immunityDelay = 500; // Immunity delay in milliseconds
 var playerPositionIndex = 1; // Initialize player position index
 // Define the three fixed x positions for the player
 var playerPositions = [2048 / 5, 2048 / 2, 4 * 2048 / 5];
 // Create player