diff --git a/Gruntfile.js b/Gruntfile.js
index 4846362..b3b8ac7 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -13,6 +13,7 @@
             '<%= dirs.src %>/Pixi.js',
             '<%= dirs.src %>/Point.js',
             '<%= dirs.src %>/Rectangle.js',
+            '<%= dirs.src %>/Polygon.js',
             '<%= dirs.src %>/DisplayObject.js',
             '<%= dirs.src %>/DisplayObjectContainer.js',
             '<%= dirs.src %>/Sprite.js',

diff --git a/Gruntfile.js b/Gruntfile.js
index 4846362..b3b8ac7 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -13,6 +13,7 @@
             '<%= dirs.src %>/Pixi.js',
             '<%= dirs.src %>/Point.js',
             '<%= dirs.src %>/Rectangle.js',
+            '<%= dirs.src %>/Polygon.js',
             '<%= dirs.src %>/DisplayObject.js',
             '<%= dirs.src %>/DisplayObjectContainer.js',
             '<%= dirs.src %>/Sprite.js',
diff --git a/src/pixi/InteractionManager.js b/src/pixi/InteractionManager.js
index 5080867..9ab1955 100644
--- a/src/pixi/InteractionManager.js
+++ b/src/pixi/InteractionManager.js
@@ -305,15 +305,56 @@
 	
 	if(!item.visible)return false;
 	
-	if(item instanceof PIXI.Sprite)
+	if(item.hitArea)
+	{
+		var worldTransform = item.worldTransform;
+		var hitArea = item.hitArea;
+		
+		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
+			a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
+			id = 1 / (a00 * a11 + a01 * -a10);
+		
+		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
+		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
+		
+		if (item.hitArea instanceof PIXI.Polygon) {
+			var inside = false;
+			
+			// https://github.com/substack/point-in-polygon/blob/master/index.js
+			for (var i = 0, j = item.hitArea.points.length - 1; i < item.hitArea.points.length; j = i++) {
+				var xi = item.hitArea.points[i].x, yi = item.hitArea.points[i].y;
+				var xj = item.hitArea.points[j].x, yj = item.hitArea.points[j].y;
+				
+				var intersect = ((yi > y) != (yj > y))
+					&& (x < (xj - xi) * (y - yi) / (yj - yi) + xi);
+				if (intersect) inside = !inside;
+			}
+			
+			if (inside) {
+				return true;
+			}
+		} else {
+			var x1 = hitArea.x;
+			if(x > x1 && x < x1 + hitArea.width)
+			{
+				var y1 = hitArea.y;
+				
+				if(y > y1 && y < y1 + hitArea.height)
+				{
+					return true;
+				}
+			}
+		}
+	}
+	else if(item instanceof PIXI.Sprite)
 	{
 		var worldTransform = item.worldTransform;
 		
 		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
-            a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
-            id = 1 / (a00 * a11 + a01 * -a10);
+			a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
+			id = 1 / (a00 * a11 + a01 * -a10);
 		
-		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
+		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id;
 		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
 		
 		var width = item.texture.frame.width;
@@ -324,7 +365,7 @@
 		if(x > x1 && x < x1 + width)
 		{
 			var y1 = -height * item.anchor.y;
-			
+		
 			if(y > y1 && y < y1 + height)
 			{
 				// set the target property if a hit is true!
@@ -333,29 +374,6 @@
 			}
 		}
 	}
-	else if(item.hitArea)
-	{
-		var worldTransform = item.worldTransform;
-		var hitArea = item.hitArea;
-		
-		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
-            a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
-            id = 1 / (a00 * a11 + a01 * -a10);
-		
-		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
-		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
-		
-		var x1 = hitArea.x;
-		if(x > x1 && x < x1 + hitArea.width)
-		{
-			var y1 = hitArea.y;
-			
-			if(y > y1 && y < y1 + hitArea.height)
-			{
-				return true;
-			}
-		}
-	}
 	
 	var length = item.children.length;
 	

diff --git a/Gruntfile.js b/Gruntfile.js
index 4846362..b3b8ac7 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -13,6 +13,7 @@
             '<%= dirs.src %>/Pixi.js',
             '<%= dirs.src %>/Point.js',
             '<%= dirs.src %>/Rectangle.js',
+            '<%= dirs.src %>/Polygon.js',
             '<%= dirs.src %>/DisplayObject.js',
             '<%= dirs.src %>/DisplayObjectContainer.js',
             '<%= dirs.src %>/Sprite.js',
diff --git a/src/pixi/InteractionManager.js b/src/pixi/InteractionManager.js
index 5080867..9ab1955 100644
--- a/src/pixi/InteractionManager.js
+++ b/src/pixi/InteractionManager.js
@@ -305,15 +305,56 @@
 	
 	if(!item.visible)return false;
 	
-	if(item instanceof PIXI.Sprite)
+	if(item.hitArea)
+	{
+		var worldTransform = item.worldTransform;
+		var hitArea = item.hitArea;
+		
+		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
+			a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
+			id = 1 / (a00 * a11 + a01 * -a10);
+		
+		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
+		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
+		
+		if (item.hitArea instanceof PIXI.Polygon) {
+			var inside = false;
+			
+			// https://github.com/substack/point-in-polygon/blob/master/index.js
+			for (var i = 0, j = item.hitArea.points.length - 1; i < item.hitArea.points.length; j = i++) {
+				var xi = item.hitArea.points[i].x, yi = item.hitArea.points[i].y;
+				var xj = item.hitArea.points[j].x, yj = item.hitArea.points[j].y;
+				
+				var intersect = ((yi > y) != (yj > y))
+					&& (x < (xj - xi) * (y - yi) / (yj - yi) + xi);
+				if (intersect) inside = !inside;
+			}
+			
+			if (inside) {
+				return true;
+			}
+		} else {
+			var x1 = hitArea.x;
+			if(x > x1 && x < x1 + hitArea.width)
+			{
+				var y1 = hitArea.y;
+				
+				if(y > y1 && y < y1 + hitArea.height)
+				{
+					return true;
+				}
+			}
+		}
+	}
+	else if(item instanceof PIXI.Sprite)
 	{
 		var worldTransform = item.worldTransform;
 		
 		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
-            a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
-            id = 1 / (a00 * a11 + a01 * -a10);
+			a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
+			id = 1 / (a00 * a11 + a01 * -a10);
 		
-		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
+		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id;
 		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
 		
 		var width = item.texture.frame.width;
@@ -324,7 +365,7 @@
 		if(x > x1 && x < x1 + width)
 		{
 			var y1 = -height * item.anchor.y;
-			
+		
 			if(y > y1 && y < y1 + height)
 			{
 				// set the target property if a hit is true!
@@ -333,29 +374,6 @@
 			}
 		}
 	}
-	else if(item.hitArea)
-	{
-		var worldTransform = item.worldTransform;
-		var hitArea = item.hitArea;
-		
-		var a00 = worldTransform[0], a01 = worldTransform[1], a02 = worldTransform[2],
-            a10 = worldTransform[3], a11 = worldTransform[4], a12 = worldTransform[5],
-            id = 1 / (a00 * a11 + a01 * -a10);
-		
-		var x = a11 * id * global.x + -a01 * id * global.y + (a12 * a01 - a02 * a11) * id; 
-		var y = a00 * id * global.y + -a10 * id * global.x + (-a12 * a00 + a02 * a10) * id;
-		
-		var x1 = hitArea.x;
-		if(x > x1 && x < x1 + hitArea.width)
-		{
-			var y1 = hitArea.y;
-			
-			if(y > y1 && y < y1 + hitArea.height)
-			{
-				return true;
-			}
-		}
-	}
 	
 	var length = item.children.length;
 	
diff --git a/src/pixi/Polygon.js b/src/pixi/Polygon.js
new file mode 100644
index 0000000..aca9aa7
--- /dev/null
+++ b/src/pixi/Polygon.js
@@ -0,0 +1,31 @@
+/**
+ * @author Adrien Brault <adrien.brault@gmail.com>
+ */
+
+/**
+ * @class Polygon
+ * @constructor
+ * @param points {Array}
+ */
+PIXI.Polygon = function(points)
+{
+	this.points = points;
+}
+
+/**
+ * @method clone
+ * @return a copy of the polygon
+ */
+PIXI.Polygon.clone = function()
+{
+	var points = [];
+	for (var i=0; i<this.points.length; i++) {
+		points.push(this.points[i].clone());
+	}
+
+	return new PIXI.Polygon(points);
+}
+
+// constructor
+PIXI.Polygon.constructor = PIXI.Polygon;
+