diff --git a/files/ko/_redirects.txt b/files/ko/_redirects.txt
index 827de96fc48537..4d503495caf578 100644
--- a/files/ko/_redirects.txt
+++ b/files/ko/_redirects.txt
@@ -20,7 +20,7 @@
 /ko/docs/Apps/Progressive/Installable_PWAs	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Installable_PWAs
 /ko/docs/Apps/Progressive/Offline_Service_workers	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Offline_Service_workers
 /ko/docs/Apps/Progressive/Re-engageable_Notifications_Push	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Re-engageable_Notifications_Push
-/ko/docs/Apps/Progressive/소개	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Introduction
+/ko/docs/Apps/Progressive/소개	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames
 /ko/docs/CSS	/ko/docs/Web/CSS
 /ko/docs/CSS/@font-face	/ko/docs/Web/CSS/@font-face
 /ko/docs/CSS/Getting_Started	/en-US/docs/Learn/CSS/First_steps
@@ -818,11 +818,12 @@
 /ko/docs/Web/Progressive_web_apps/Add_to_home_screen	/ko/docs/Web/Progressive_web_apps/Guides/Making_PWAs_installable
 /ko/docs/Web/Progressive_web_apps/App_structure	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/App_structure
 /ko/docs/Web/Progressive_web_apps/Installable_PWAs	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Installable_PWAs
-/ko/docs/Web/Progressive_web_apps/Introduction	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Introduction
+/ko/docs/Web/Progressive_web_apps/Introduction	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames
 /ko/docs/Web/Progressive_web_apps/Offline_Service_workers	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Offline_Service_workers
 /ko/docs/Web/Progressive_web_apps/Re-engageable_Notifications_Push	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Re-engageable_Notifications_Push
 /ko/docs/Web/Progressive_web_apps/Responsive/Media_types	/ko/docs/Web/CSS/CSS_media_queries/Using_media_queries
-/ko/docs/Web/Progressive_web_apps/소개	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Introduction
+/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Introduction	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames
+/ko/docs/Web/Progressive_web_apps/소개	/ko/docs/Web/Progressive_web_apps/Tutorials/js13kGames
 /ko/docs/Web/Reference/Events/DOMContentLoaded	/ko/docs/Web/API/Window/DOMContentLoaded_event
 /ko/docs/Web/Reference/Events/blur	/ko/docs/Web/API/Element/blur_event
 /ko/docs/Web/Reference/Events/canplay	/ko/docs/Web/API/HTMLMediaElement/canplay_event
diff --git a/files/ko/_wikihistory.json b/files/ko/_wikihistory.json
index 58a215d1d05fd8..fdbcf8f349de3a 100644
--- a/files/ko/_wikihistory.json
+++ b/files/ko/_wikihistory.json
@@ -10225,6 +10225,10 @@
     "modified": "2020-01-26T15:58:32.379Z",
     "contributors": ["alattalatta", "chrisdavidmills", "cs09g"]
   },
+  "Web/Progressive_web_apps/Tutorials/js13kGames": {
+    "modified": "2019-03-18T20:52:13.104Z",
+    "contributors": ["chrisdavidmills", "cs09g"]
+  },
   "Web/Progressive_web_apps/Tutorials/js13kGames/App_structure": {
     "modified": "2020-05-31T18:37:47.885Z",
     "contributors": ["chrisdavidmills", "cs09g"]
@@ -10233,10 +10237,6 @@
     "modified": "2020-05-31T18:37:46.514Z",
     "contributors": ["chrisdavidmills", "cs09g"]
   },
-  "Web/Progressive_web_apps/Tutorials/js13kGames/Introduction": {
-    "modified": "2019-03-18T20:52:13.104Z",
-    "contributors": ["chrisdavidmills", "cs09g"]
-  },
   "Web/Progressive_web_apps/Tutorials/js13kGames/Offline_Service_workers": {
     "modified": "2020-05-31T18:37:49.321Z",
     "contributors": ["chrisdavidmills", "cs09g"]
diff --git a/files/ko/web/progressive_web_apps/tutorials/js13kgames/introduction/index.md b/files/ko/web/progressive_web_apps/tutorials/js13kgames/index.md
similarity index 98%
rename from files/ko/web/progressive_web_apps/tutorials/js13kgames/introduction/index.md
rename to files/ko/web/progressive_web_apps/tutorials/js13kgames/index.md
index 7589a433160927..db6f63d41c5420 100644
--- a/files/ko/web/progressive_web_apps/tutorials/js13kgames/introduction/index.md
+++ b/files/ko/web/progressive_web_apps/tutorials/js13kgames/index.md
@@ -1,7 +1,7 @@
 ---
 title: 프로그레시브 웹 앱 소개
-slug: Web/Progressive_web_apps/Tutorials/js13kGames/Introduction
-original_slug: Web/Progressive_web_apps/Introduction
+slug: Web/Progressive_web_apps/Tutorials/js13kGames
+original_slug: Web/Progressive_web_apps/Tutorials/js13kGames/Introduction
 ---
 
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