diff --git a/src/main/java/com/ntlab/irisserver/entities/Game.java b/src/main/java/com/ntlab/irisserver/entities/Game.java
index d11ed8e..95d717c 100644
--- a/src/main/java/com/ntlab/irisserver/entities/Game.java
+++ b/src/main/java/com/ntlab/irisserver/entities/Game.java
@@ -1,7 +1,28 @@
 package com.ntlab.irisserver.entities;
 
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 
 public class Game {
 
+    private Map<Integer, Drawing> drawingList = new HashMap<>();
+
+    public Drawing putDrawing(int dno){
+        Drawing d = drawingList.get(dno);
+        return d;
+    }
+    public Drawing putDrawing(int dno, Drawing drawing){
+        Drawing d = drawingList.put(dno, drawing);
+        return d;
+    }
+
+    public String getKeywords(){
+
+        return null;
+    }
+
+    public String getKeyword(int dno){
+        return null;
+    }
 }
diff --git a/src/main/java/com/ntlab/irisserver/models/RoomManager.java b/src/main/java/com/ntlab/irisserver/models/RoomManager.java
index e3fef6e..e985294 100644
--- a/src/main/java/com/ntlab/irisserver/models/RoomManager.java
+++ b/src/main/java/com/ntlab/irisserver/models/RoomManager.java
@@ -3,9 +3,7 @@
 import org.springframework.stereotype.Component;
 
 import javax.ws.rs.*;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
+import java.util.*;
 
 @Component
 public class RoomManager {
@@ -32,6 +30,11 @@
         return r;
     }
 
+    public List<Room> getRooms() {
+        List<Room> roomlist = new ArrayList<>(rooms.values());
+        return roomlist;
+    }
+
     public void deleteRoom(String rid) {
         rooms.remove(rid);
     }