diff --git a/EpinelPS/LobbyServer/Simroom/GetSimRoomData.cs b/EpinelPS/LobbyServer/Simroom/GetSimRoomData.cs
index ef2b67b..d9a778a 100644
--- a/EpinelPS/LobbyServer/Simroom/GetSimRoomData.cs
+++ b/EpinelPS/LobbyServer/Simroom/GetSimRoomData.cs
@@ -10,22 +10,51 @@ namespace EpinelPS.LobbyServer.Simroom
         {
             var req = await ReadData<ReqGetSimRoom>();
 
-            var response = new ResGetSimRoom()
+            var response = new ResGetSimRoom
             {
-                OverclockData = new()
+                OverclockData = new NetSimRoomOverclockData
                 {
-                    CurrentSeasonData = new()
+                    CurrentSeasonData = new NetSimRoomOverclockSeasonData
                     {
                         SeasonStartDate = Timestamp.FromDateTimeOffset(DateTime.UtcNow),
-                        SeasonEndDate = Timestamp.FromDateTimeOffset(DateTime.UtcNow.AddDays(7))
+                        SeasonEndDate = Timestamp.FromDateTimeOffset(DateTime.UtcNow.AddDays(7)),
+                        IsSeasonOpen = true,
+                        Season = 1,
+                        SubSeason = 1,
+                        SeasonWeekCount = 1
                     },
-                    CurrentSeasonHighScore = new(),
-                    CurrentSubSeasonHighScore = new(),
-                    LatestOption = new()
+
+                    CurrentSeasonHighScore = new NetSimRoomOverclockHighScoreData
+                    {
+                        CreatedAt = Timestamp.FromDateTimeOffset(DateTime.UtcNow),
+                        OptionLevel = 1,
+                        Season = 1,
+                        SubSeason = 1,
+                        OptionList = {}
+                    },
+
+                    CurrentSubSeasonHighScore = new NetSimRoomOverclockHighScoreData
+                    {
+                        CreatedAt = Timestamp.FromDateTimeOffset(DateTime.UtcNow),
+                        OptionLevel = 1,
+                        Season = 1,
+                        SubSeason = 1,
+                        OptionList = {}
+                    },
+
+                    LatestOption = new NetSimRoomOverclockOptionSettingData
+                    {
+                        Season = 1,
+                        OptionList = {}
+                    }
                 },
+
+                Status = SimRoomStatus.Ready,
+                CurrentDifficulty = 1,
+                NextRenewAt = DateTime.UtcNow.AddDays(7).Ticks,
                 NextLegacyBuffResetDate = Timestamp.FromDateTimeOffset(DateTime.UtcNow.AddDays(7))
             };
-            // TODO
+
             await WriteDataAsync(response);
         }
     }
diff --git a/EpinelPS/LobbyServer/Simroom/SelectDifficulty.cs b/EpinelPS/LobbyServer/Simroom/SelectDifficulty.cs
index 6acd862..479158c 100644
--- a/EpinelPS/LobbyServer/Simroom/SelectDifficulty.cs
+++ b/EpinelPS/LobbyServer/Simroom/SelectDifficulty.cs
@@ -1,4 +1,3 @@
-using Google.Protobuf.WellKnownTypes;
 using EpinelPS.Utils;
 
 namespace EpinelPS.LobbyServer.Simroom
@@ -10,11 +9,12 @@ namespace EpinelPS.LobbyServer.Simroom
         {
             var req = await ReadData<ReqSelectSimRoomDifficulty>();
 
-            ResSelectSimRoomDifficulty response = new();
-            
-            // TODO
-            
+            ResSelectSimRoomDifficulty response = new ResSelectSimRoomDifficulty
+            {
+                Result = SimRoomResult.SimRoomResultSuccess,
+            };
+
             await WriteDataAsync(response);
         }
     }
-}
+}
\ No newline at end of file