diff --git a/README.md b/README.md
index 24c2e01..fb06083 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 # butler_ddochi
 
+### dev_0.0.21
+사이드메뉴에 unity 게임 등록.
+* 쿠버네티스에 배포된 웹 게임 링크 등록.
+* 쿠버네티스 클러스터에 배포된 웹 게임 및 istio 설정 필요.
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diff --git a/components/templates/components/_sidebar.html b/components/templates/components/_sidebar.html
index 7eeee38..6e7af9b 100644
--- a/components/templates/components/_sidebar.html
+++ b/components/templates/components/_sidebar.html
@@ -18,6 +18,9 @@
         <li>
           <a class="d-inline-flex align-items-center rounded" href="/ip_mgmt">IP관리대장</a>
         </li>
+        <li>
+          <a class="d-inline-flex align-items-center rounded" href="/game">game(kimchirun)</a>
+        </li>
         {% if request.user.is_authenticated and request.user.is_staff %}
           <li>
             <a class="d-inline-flex align-items-center rounded" href="/mm_msg">mm 발송기능</a>
diff --git a/version b/version
index a6a1681..6ce6d5a 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-dev_0.0.20
\ No newline at end of file
+dev_0.0.21
\ No newline at end of file