diff --git a/resources/image/ads/app_store.png b/resources/image/cm_time/app_store.png
similarity index 100%
rename from resources/image/ads/app_store.png
rename to resources/image/cm_time/app_store.png
diff --git a/resources/image/ads/google_play_store.png b/resources/image/cm_time/google_play_store.png
similarity index 100%
rename from resources/image/ads/google_play_store.png
rename to resources/image/cm_time/google_play_store.png
diff --git a/resources/image/ads/mental_abacus_banner.afdesign b/resources/image/cm_time/mental_abacus_banner.afdesign
similarity index 100%
rename from resources/image/ads/mental_abacus_banner.afdesign
rename to resources/image/cm_time/mental_abacus_banner.afdesign
diff --git a/resources/image/ads/mental_abacus_banner.png b/resources/image/cm_time/mental_abacus_banner.png
similarity index 100%
rename from resources/image/ads/mental_abacus_banner.png
rename to resources/image/cm_time/mental_abacus_banner.png
diff --git a/resources/image/ads/shinssaem.png b/resources/image/cm_time/shinssaem.png
similarity index 100%
rename from resources/image/ads/shinssaem.png
rename to resources/image/cm_time/shinssaem.png
diff --git a/resources/image/ads/shinssaem_banner.png b/resources/image/cm_time/shinssaem_banner.png
similarity index 100%
rename from resources/image/ads/shinssaem_banner.png
rename to resources/image/cm_time/shinssaem_banner.png
diff --git a/src/game/ads/ads.js b/src/game/cm_time/cm_time.js
similarity index 93%
rename from src/game/ads/ads.js
rename to src/game/cm_time/cm_time.js
index fc6f54d..d998ef8 100644
--- a/src/game/ads/ads.js
+++ b/src/game/cm_time/cm_time.js
@@ -1,7 +1,7 @@
-var Ads = {
+var CmTime = {
 
 	preload: function() {
-		game.load.image('ads_image', '../../../resources/image/ads/mental_abacus_banner.png');
+		game.load.image('cm_time_image', '../../../resources/image/cm_time/mental_abacus_banner.png');
 	},
 
 	create: function() {
@@ -26,7 +26,7 @@ var Ads = {
 			this.getFontStyle(32, "#888"))
 			.anchor.set(0.5);
 
-		var sprite = game.add.sprite(game.world.centerX, game.world.centerY, "ads_image");
+		var sprite = game.add.sprite(game.world.centerX, game.world.centerY, "cm_time_image");
 		sprite.anchor.set(0.5);
 		var width = sprite.width;
 		var height = sprite.height;
diff --git a/src/game/ads/main.js b/src/game/cm_time/main.js
similarity index 61%
rename from src/game/ads/main.js
rename to src/game/cm_time/main.js
index 133044e..d776198 100644
--- a/src/game/ads/main.js
+++ b/src/game/cm_time/main.js
@@ -1,13 +1,12 @@
 /////////////////////////////
 // Main game
 
-var CONTENT_ID = "Ads";
+var CONTENT_ID = "CmTime";
 
 var game = new Phaser.Game(
 	GAME_SCREEN_SIZE.x, GAME_SCREEN_SIZE.y,
 	Phaser.CANVAS, CONTENT_ID
 );
 
-
-game.state.add('Ads', Ads);
-game.state.start('Ads');
+game.state.add('CmTime', CmTime);
+game.state.start('CmTime');
diff --git a/src/game/lib/button/game_app_button.js b/src/game/lib/button/game_app_button.js
index 62b98d8..e67dd39 100644
--- a/src/game/lib/button/game_app_button.js
+++ b/src/game/lib/button/game_app_button.js
@@ -84,7 +84,7 @@ GameAppButton.prototype.clickEvent = function() {
 	sessionStorageManager.setPlayingAppKoreanName(this.appInfo.KoreanName);
 
 	if(isExperiencePlayerAccount())
-		location.href = '../../web/client/ads.html';
+		location.href = '../../web/client/cm_time.html';
 	else
 		location.href = '../../web/client/start.html';
 }
diff --git a/src/game/lib/button/typing_app_button.js b/src/game/lib/button/typing_app_button.js
index 26eb14a..1e5464d 100644
--- a/src/game/lib/button/typing_app_button.js
+++ b/src/game/lib/button/typing_app_button.js
@@ -96,7 +96,7 @@ TypingAppButton.prototype.clickEvent = function() {
 	sessionStorageManager.setPlayingAppKoreanName(this.appInfo.KoreanName);
 
 	if(isExperiencePlayerAccount())
-		location.href = '../../web/client/ads.html';
+		location.href = '../../web/client/cm_time.html';
 	else
 		location.href = '../../web/client/start.html';
 }
diff --git a/src/game/lib/flat_button/play_app_button.js b/src/game/lib/flat_button/play_app_button.js
index a5750b7..add3c35 100644
--- a/src/game/lib/flat_button/play_app_button.js
+++ b/src/game/lib/flat_button/play_app_button.js
@@ -158,7 +158,7 @@ PlayAppButton.prototype.clickEvent = function() {
 	sessionStorageManager.setPlayingAppKoreanName(this.appData.koreanName);
 
 	if(isExperiencePlayerAccount())
-		location.href = '../../web/client/ads.html';
+		location.href = '../../web/client/cm_time.html';
 	else
 		location.href = '../../web/client/start.html';
 }
diff --git a/src/game/lib/flat_button/typing_app_button.js b/src/game/lib/flat_button/typing_app_button.js
index 98be602..86dcd9a 100644
--- a/src/game/lib/flat_button/typing_app_button.js
+++ b/src/game/lib/flat_button/typing_app_button.js
@@ -249,7 +249,7 @@ TypingAppButton.prototype.clickEvent = function() {
 	sessionStorageManager.setPlayingAppKoreanName(this.appData.koreanName);
 
 	if(isExperiencePlayerAccount())
-		location.href = '../../web/client/ads.html';
+		location.href = '../../web/client/cm_time.html';
 	else
 		location.href = '../../web/client/start.html';
 }
diff --git a/src/game/lib/flat_button/typing_exam_button.js b/src/game/lib/flat_button/typing_exam_button.js
index b6f1025..3bba8cf 100644
--- a/src/game/lib/flat_button/typing_exam_button.js
+++ b/src/game/lib/flat_button/typing_exam_button.js
@@ -212,7 +212,7 @@ TypingExamButton.prototype.clickEvent = function() {
 	sessionStorageManager.setWritingID(this.writingID);
 
 	if(isExperiencePlayerAccount())
-		location.href = '../../web/client/ads.html';
+		location.href = '../../web/client/cm_time.html';
 	else
 		location.href = '../../web/client/start.html';
 }
diff --git a/src/web/client/ads.html b/src/web/client/cm_time.html
similarity index 86%
rename from src/web/client/ads.html
rename to src/web/client/cm_time.html
index f3b630e..96de3e1 100644
--- a/src/web/client/ads.html
+++ b/src/web/client/cm_time.html
@@ -52,8 +52,8 @@
 		<script src="../../game/lib/chart.js"></script>
 
 		<!-- source files -->
-		<script src="../../game/ads/ads.js"></script>
-		<script src="../../game/ads/main.js"></script>
+		<script src="../../game/cm_time/cm_time.js"></script>
+		<script src="../../game/cm_time/main.js"></script>
 
 
 		<style>
@@ -67,18 +67,6 @@
 			}
 		</style>
 
-	<!-- Google Admob
-	<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
-	<script>
-	(adsbygoogle = window.adsbygoogle || []).push({
-		google_ad_client: "ca-pub-1331753663238060",
-		enable_page_level_ads: true
-	});
-	</script>
-	-->
-
-
-
 		<script>
 			$(document).ready(function() {
 				$('#client_refresh').load("./../module/client_refresh.html");
@@ -88,7 +76,7 @@
 	</head>
 
 	<body>
-		<div id="Ads" style="text-align:center;"></div>
+		<div id="CmTime" style="text-align:center;"></div>
 		<div id="client_refresh"></div>
 	</body>
 </html>
\ No newline at end of file