diff --git a/extensions/sdktools/extension.cpp b/extensions/sdktools/extension.cpp
index 05a8bb7e..ae3f1f38 100644
--- a/extensions/sdktools/extension.cpp
+++ b/extensions/sdktools/extension.cpp
@@ -342,6 +342,8 @@ bool SDKTools::LevelInit(char const *pMapName, char const *pMapEntities, char co
 {
 	m_bAnyLevelInited = true;
 
+	UpdateValveGlobals();
+
 	const char *name;
 	char key[32];
 	int count, n = 1;
diff --git a/extensions/sdktools/vglobals.cpp b/extensions/sdktools/vglobals.cpp
index 1526dc12..2c581130 100644
--- a/extensions/sdktools/vglobals.cpp
+++ b/extensions/sdktools/vglobals.cpp
@@ -32,13 +32,14 @@
 #include "extension.h"
 #include "vhelpers.h"
 
+static void *s_pGameRules = nullptr;
 static void **g_ppGameRules = nullptr;
 void *g_EntList = nullptr;
 CBaseHandle g_ResourceEntity;
 
 void *GameRules()
 {
-	return g_ppGameRules ? *g_ppGameRules : g_ppGameRules;
+	return g_ppGameRules ? *g_ppGameRules : s_pGameRules;
 }
 
 void InitializeValveGlobals()
@@ -69,6 +70,81 @@ void InitializeValveGlobals()
 	}
 }
 
+static bool UTIL_FindDataTable(SendTable *pTable,
+	const char *name,
+	sm_sendprop_info_t *info,
+	unsigned int offset = 0)
+{
+	const char *pname;
+	int props = pTable->GetNumProps();
+	SendProp *prop;
+	SendTable *table;
+
+	for (int i = 0; i<props; i++)
+	{
+		prop = pTable->GetProp(i);
+
+		if ((table = prop->GetDataTable()) != NULL)
+		{
+			pname = prop->GetName();
+			if (pname && strcmp(name, pname) == 0)
+			{
+				info->prop = prop;
+				info->actual_offset = offset + info->prop->GetOffset();
+				return true;
+			}
+
+			if (UTIL_FindDataTable(table,
+				name,
+				info,
+				offset + prop->GetOffset())
+				)
+			{
+				return true;
+			}
+		}
+	}
+
+	return false;
+}
+
+static ServerClass *UTIL_FindServerClass(const char *classname)
+{
+	ServerClass *sc = gamedll->GetAllServerClasses();
+	while (sc)
+	{
+		if (strcmp(classname, sc->GetName()) == 0)
+		{
+			return sc;
+		}
+		sc = sc->m_pNext;
+	}
+
+	return NULL;
+}
+
+void UpdateValveGlobals()
+{
+	s_pGameRules = nullptr;
+
+	const char *pszNetClass = g_pGameConf->GetKeyValue("GameRulesProxy");
+	const char *pszDTName = g_pGameConf->GetKeyValue("GameRulesDataTable");
+	if (pszNetClass && pszDTName)
+	{
+		ServerClass *sc = UTIL_FindServerClass(pszNetClass);
+		sm_sendprop_info_t info;
+		if (UTIL_FindDataTable(sc->m_pTable, pszDTName, &info))
+		{
+			auto proxyFn = info.prop->GetDataTableProxyFn();
+			if (proxyFn)
+			{
+				CSendProxyRecipients recp;
+				s_pGameRules = proxyFn(nullptr, nullptr, nullptr, &recp, 0);
+			}
+		}
+	}
+}
+
 size_t UTIL_StringToSignature(const char *str, char buffer[], size_t maxlength)
 {
 	size_t real_bytes = 0;
diff --git a/extensions/sdktools/vglobals.h b/extensions/sdktools/vglobals.h
index 773e9d80..1b6e045f 100644
--- a/extensions/sdktools/vglobals.h
+++ b/extensions/sdktools/vglobals.h
@@ -37,6 +37,7 @@ extern void *g_EntList;
 extern CBaseHandle g_ResourceEntity;
 
 void InitializeValveGlobals();
+void UpdateValveGlobals();
 void GetIServer();
 void *GameRules();
 
diff --git a/gamedata/sdktools.games/game.tf.txt b/gamedata/sdktools.games/game.tf.txt
index 62fd79f1..bba489f8 100644
--- a/gamedata/sdktools.games/game.tf.txt
+++ b/gamedata/sdktools.games/game.tf.txt
@@ -111,6 +111,7 @@
 		"Keys"
 		{
 			"GameRulesProxy"	"CTFGameRulesProxy"
+			"GameRulesDataTable" "tf_gamerules_data"
 		}
 	}
 }