diff --git a/src/main/java/com/ntlab/irisserver/entities/Game.java b/src/main/java/com/ntlab/irisserver/entities/Game.java
index 39f465e..1db1401 100644
--- a/src/main/java/com/ntlab/irisserver/entities/Game.java
+++ b/src/main/java/com/ntlab/irisserver/entities/Game.java
@@ -96,8 +96,22 @@
         return keyword;
     }
 
-    public Map<Integer, String> getKeywords() {
-        return keywordList;
+    public List<String> getKeywords() {
+        List<String> keywords = new ArrayList<>();
+        for(int i=0; i<16; i++){
+            keywords.add(keywordList.get(map.get(i)));
+        }
+        return keywords;
+    }
+
+    public List<Boolean> getOpens(){
+        List<Boolean> opens= new ArrayList<>();
+        for(int i=0; i<16; i++){
+            Cell cell = cellList.get(i);
+            boolean isOpen = cell.getIsOpen();
+            opens.add(isOpen);
+        }
+        return opens;
     }
 
     public Map<Member, List<Integer>> getAssignments(){
diff --git a/src/main/java/com/ntlab/irisserver/resources/GameRest.java b/src/main/java/com/ntlab/irisserver/resources/GameRest.java
index 734c312..228aeb0 100644
--- a/src/main/java/com/ntlab/irisserver/resources/GameRest.java
+++ b/src/main/java/com/ntlab/irisserver/resources/GameRest.java
@@ -46,12 +46,7 @@
         RoomManager rm = RoomManager.getInstance();
         Room room = rm.getRoom(rid);
         Game game = room.getGame();
-        Map<Integer, String> keywordList = game.getKeywords();
-        List<Integer> map = game.getMap();
-        List<String> keywords = new ArrayList<>();
-        for(int i=0; i<16; i++){
-            keywords.add(keywordList.get(map.get(i)));
-        }
+        List<String> keywords = game.getKeywords();
         return keywords;
     }
 
diff --git a/src/main/java/com/ntlab/irisserver/resources/GameStateRest.java b/src/main/java/com/ntlab/irisserver/resources/GameStateRest.java
index ceb84a3..c5b0966 100644
--- a/src/main/java/com/ntlab/irisserver/resources/GameStateRest.java
+++ b/src/main/java/com/ntlab/irisserver/resources/GameStateRest.java
@@ -20,15 +20,10 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public  List<Boolean> getOpens(@PathParam("rid") String rid){
-        List<Boolean> opens= new ArrayList<>();
         RoomManager rm = RoomManager.getInstance();
         Room room = rm.getRoom(rid);
         Game game = room.getGame();
-        for(int i=0; i<16; i++){
-            Cell cell = game.getCell(i);
-            boolean isOpen = cell.getIsOpen();
-            opens.add(isOpen);
-        }
+        List<Boolean> opens = game.getOpens();
         return opens;
     }