diff --git a/resources/image/ads/app_store.png b/resources/image/ads/app_store.png
new file mode 100755
index 0000000..72b43e0
Binary files /dev/null and b/resources/image/ads/app_store.png differ
diff --git a/resources/image/ads/google_play_store.png b/resources/image/ads/google_play_store.png
new file mode 100755
index 0000000..e471085
Binary files /dev/null and b/resources/image/ads/google_play_store.png differ
diff --git a/resources/image/ads/shinssaem_banner.png b/resources/image/ads/shinssaem_banner.png
new file mode 100755
index 0000000..4a22b5e
Binary files /dev/null and b/resources/image/ads/shinssaem_banner.png differ
diff --git a/src/game/start/Ads.js b/src/game/start/Ads.js
deleted file mode 100644
index 2df4933..0000000
--- a/src/game/start/Ads.js
+++ /dev/null
@@ -1,68 +0,0 @@
-var Ads = {
-
-	preload: function() {
-		game.load.image('ads_image', '../../../resources/image/ads/shinssaem.png');
-	},
-
-	create: function() {
-		this.counter = 3;
-
-		this.game.stage.backgroundColor = '#4d4d4d';
-
-
-		// top ui
-		var screenTopUI = new ScreenTopUI();
-
-
-		// contents
-		var titleText = game.add.text(game.world.centerX, game.world.centerY - 250, "광고", this.getFontStyle(64, "#88bbff"));
-		titleText.anchor.set(0.5);
-		titleText.fontWeight = "bold";
-		titleText.stroke = "#338";
-		titleText.strokeThickness = 4;
-
-		game.add.text(game.world.centerX, game.world.centerY - 200,
-			"Sponsored by",
-			this.getFontStyle(32, "#888"))
-			.anchor.set(0.5);
-
-		var sprite = game.add.sprite(game.world.centerX, game.world.centerY, "ads_image");
-		sprite.anchor.set(0.5);
-		var width = sprite.width;
-		var height = sprite.height;
-		if(width > height)
-			sprite.scale.set(300 / width);
-		else
-			sprite.scale.set(300 / height);
-
-		this.skipText = game.add.text(game.world.centerX, game.world.centerY + 200,
-			"3초 후에 게임 화면으로 넘어갑니다.",
-			this.getFontStyle(32, "#888"));
-		this.skipText.anchor.set(0.5);
-
-		game.add.text(game.world.centerX, game.world.centerY + 250,
-			"유료 마에스트로 계정으로 등록하면 광고 화면이 생략됩니다.",
-			this.getFontStyle(32, "#ffce54"))
-			.anchor.set(0.5);
-
-
-		// bottom ui
-		var screenBottomUI = new ScreenBottomUI();
-
-
-		game.time.events.loop(Phaser.Timer.SECOND, this.updateCounter, this);
-	},
-
-	updateCounter: function() {
-		this.counter--;
-		if(this.counter == 0)
-			game.state.start('Start');
-		else
-			this.skipText.text = this.counter + "초 후에 게임 화면으로 넘어갑니다.";
-	},
-
-	getFontStyle: function(fontSize, fillColor) {
-		return { font: fontSize + "px Arial", fill: fillColor, align: "left", boundsAlignH: "left", boundsAlignV: "bottom" };
-	}
-
-}
\ No newline at end of file
diff --git a/src/game/start/ads.js b/src/game/start/ads.js
index 2df4933..2106118 100644
--- a/src/game/start/ads.js
+++ b/src/game/start/ads.js
@@ -1,7 +1,7 @@
 var Ads = {
 
 	preload: function() {
-		game.load.image('ads_image', '../../../resources/image/ads/shinssaem.png');
+		game.load.image('ads_image', '../../../resources/image/ads/shinssaem_banner.png');
 	},
 
 	create: function() {
@@ -30,10 +30,13 @@ var Ads = {
 		sprite.anchor.set(0.5);
 		var width = sprite.width;
 		var height = sprite.height;
-		if(width > height)
-			sprite.scale.set(300 / width);
-		else
-			sprite.scale.set(300 / height);
+		if(width > 800) {
+			var ratio = 300 / width;
+			sprite.scale.set(ratio);
+		} else if(height > 300) {
+			var ratio = 300 / height;
+			sprite.scale.set(ratio);
+		}
 
 		this.skipText = game.add.text(game.world.centerX, game.world.centerY + 200,
 			"3초 후에 게임 화면으로 넘어갑니다.",