===================================================================
--- original.js
+++ change.js
@@ -48,8 +48,9 @@
 * Game Code
 ****/ 
 // Initialize arrays and variables
 var stones = [];
+var lastStoneThrowTime = 0;
 var bottles = [];
 var score = 0;
 var scoreTxt = new Text2('0', {
 	size: 150,
@@ -58,9 +59,10 @@
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Function to handle stone throwing
 function throwStone(x, y) {
-	if (stones.length === 0) {
+	if (stones.length === 0 && Date.now() - lastStoneThrowTime >= 100) {
+		lastStoneThrowTime = Date.now();
 		var newStone = new Stone();
 		newStone.x = x;
 		newStone.y = y;
 		stones.push(newStone);
@@ -87,9 +89,10 @@
 }
 // Handle game move event
 game.move = function (x, y, obj) {
 	// Handle stone throwing
-	if (stones.length === 0) {
+	if (stones.length === 0 && Date.now() - lastStoneThrowTime >= 100) {
+		lastStoneThrowTime = Date.now();
 		throwStone(x, y);
 	}
 };
 // Update game logic