===================================================================
--- original.js
+++ change.js
@@ -1,8 +1,9 @@
 var Enemy = Container.expand(function () {
 	var self = Container.call(this);
 	var enemyGraphics = self.createAsset('enemy', 'Enemy character', .5, .5);
 	self.choice = null;
+	self.color = 0xff0000;
 	self.choose = function () {
 		var choices = ['scissors', 'stone', 'paper'];
 		self.choice = choices[Math.floor(Math.random() * choices.length)];
 	};
@@ -10,8 +11,9 @@
 var Player = Container.expand(function () {
 	var self = Container.call(this);
 	var playerGraphics = self.createAsset('player', 'Player character', .5, .5);
 	self.choice = null;
+	self.color = 0x00ff00;
 	self.choose = function (choice) {
 		self.choice = choice;
 	};
 });
@@ -57,11 +59,13 @@
 				result = 'Draw!';
 			} else if (player.choice === 'scissors' && enemy.choice === 'paper' || player.choice === 'stone' && enemy.choice === 'scissors' || player.choice === 'paper' && enemy.choice === 'stone') {
 				result = 'You win!';
 				self.playerScore++;
+				choiceBtn.tint = player.color;
 			} else {
 				result = 'You lose!';
 				self.enemyScore++;
+				choiceBtn.tint = enemy.color;
 			}
 			resultTxt.setText(result);
 			playerScoreTxt.setText('Player Score: ' + self.playerScore);
 			enemyScoreTxt.setText('Enemy Score: ' + self.enemyScore);