diff --git a/Themes/Til Death/BGAnimations/superscoreboard.lua b/Themes/Til Death/BGAnimations/superscoreboard.lua
index 2e463a387b..8570e57fdf 100644
--- a/Themes/Til Death/BGAnimations/superscoreboard.lua	
+++ b/Themes/Til Death/BGAnimations/superscoreboard.lua	
@@ -67,6 +67,7 @@ end
 
 local filts = {"All Rates", "Current Rate"}
 local topornah = {"Top Scores", "All Scores"}
+local ccornah = {"Show Invalid", "Hide Invalid"}
 
 local scoretable = {}
 local o =
@@ -301,7 +302,7 @@ local o =
 				if collapsed then
 					self:xy(c5x - 175, headeroff):zoom(tzoom):halign(1):valign(1)
 				else
-					self:xy(c5x - 115, headeroff):zoom(tzoom):halign(1):valign(1)
+					self:xy(c5x - 160, headeroff):zoom(tzoom):halign(1):valign(1)
 				end
 			end,
 			HighlightCommand = function(self)
@@ -321,6 +322,36 @@ local o =
 					self:GetParent():queuecommand("GetFilteredLeaderboard")
 				end
 			end
+		},
+	LoadFont("Common normal") ..
+		{
+			--ccon/off filter toggle
+			InitCommand = function(self)
+				if collapsed then
+					self:visible(false)
+					--self:xy(c5x - 110, headeroff):zoom(tzoom):halign(1):valign(1)
+				else
+					self:visible(true)
+					self:xy(c5x - 80, headeroff):zoom(tzoom):halign(1):valign(1)
+				end
+			end,
+			HighlightCommand = function(self)
+				highlightIfOver(self)
+			end,
+			UpdateCommand = function(self)
+				if DLMAN:GetCCFilter() then
+					self:settext(ccornah[1])
+				else
+					self:settext(ccornah[2])
+				end
+			end,
+			MouseLeftClickMessageCommand = function(self)
+				if isOver(self) then
+					DLMAN:ToggleCCFilter()
+					ind = 0
+					self:GetParent():queuecommand("GetFilteredLeaderboard")
+				end
+			end
 		}
 }
 
diff --git a/src/Etterna/Singletons/DownloadManager.cpp b/src/Etterna/Singletons/DownloadManager.cpp
index 1d7c9feb4a..23867f50b1 100644
--- a/src/Etterna/Singletons/DownloadManager.cpp
+++ b/src/Etterna/Singletons/DownloadManager.cpp
@@ -2731,6 +2731,8 @@ class LunaDownloadManager : public Luna<DownloadManager>
 
 		for (auto& score : leaderboardScores) {
 			auto& leaderboardHighScore = score.hs;
+			if (p->ccoffonly && !score.nocc)
+				continue;
 			if (p->currentrateonly &&
 				lround(leaderboardHighScore.GetMusicRate() * 10000.f) !=
 				  lround(currentrate * 10000.f))
@@ -2778,6 +2780,16 @@ class LunaDownloadManager : public Luna<DownloadManager>
 		lua_pushboolean(L, p->topscoresonly);
 		return 1;
 	}
+	static int ToggleCCFilter(T* p, lua_State* L)
+	{
+		p->ccoffonly = !p->ccoffonly;
+		return 0;
+	}
+	static int GetCCFilter(T* p, lua_State* L)
+	{
+		lua_pushboolean(L, p->ccoffonly);
+		return 1;
+	}
 	static int SendReplayDataForOldScore(T* p, lua_State* L)
 	{
 		DLMAN->UploadScoreWithReplayDataFromDisk(SArg(1));
@@ -2815,6 +2827,8 @@ class LunaDownloadManager : public Luna<DownloadManager>
 		ADD_METHOD(GetCurrentRateFilter);
 		ADD_METHOD(ToggleTopScoresOnlyFilter);
 		ADD_METHOD(GetTopScoresOnlyFilter);
+		ADD_METHOD(ToggleCCFilter);
+		ADD_METHOD(GetCCFilter);
 		ADD_METHOD(SendReplayDataForOldScore);
 		ADD_METHOD(Logout);
 	}
diff --git a/src/Etterna/Singletons/DownloadManager.h b/src/Etterna/Singletons/DownloadManager.h
index 446d091d2c..16099878e2 100644
--- a/src/Etterna/Singletons/DownloadManager.h
+++ b/src/Etterna/Singletons/DownloadManager.h
@@ -225,8 +225,8 @@ class DownloadManager
 						done); // Sends login request if not already logging in
 	void OnLogin();
 	bool UploadScores(); // Uploads all scores not yet uploaded to current
-	bool UpdateOnlineScoreReplayData();	// attempts updates existing replaydata
-						 // server (Async, 1 request per score)
+	bool UpdateOnlineScoreReplayData(); // attempts updates existing replaydata
+										// server (Async, 1 request per score)
 	void RefreshPackList(const string& url);
 
 	void init();
@@ -278,6 +278,7 @@ class DownloadManager
 	void RefreshRegisterPage();
 	bool currentrateonly = false;
 	bool topscoresonly = true;
+	bool ccoffonly = true;
 	void RefreshCountryCodes();
 	void RequestReplayData(const string& scorekey,
 						   int userid,
@@ -314,4 +315,3 @@ class DownloadManager
 extern shared_ptr<DownloadManager> DLMAN;
 
 #endif
-