===================================================================
--- original.js
+++ change.js
@@ -79,9 +79,14 @@
 // Handle candy block selection
 game.down = function (x, y, obj) {
 	// Select the candy block at the clicked position
 	for (var i = 0; i < candies.length; i++) {
-		if (candies[i].intersectsPoint(x, y)) {
+		if (candies[i].intersects({
+			x: x,
+			y: y,
+			width: 1,
+			height: 1
+		})) {
 			// Highlight the selected candy block
 			candies[i].tint = 0xaaaaaa;
 			break;
 		}