diff --git a/.gitmodules b/.gitmodules
index 2d3e5d47..be58e14f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,3 +6,6 @@
 	path = deps/zlib
 	url = https://github.com/madler/zlib.git
 	branch = master
+[submodule "deps/json11"]
+	path = deps/json11
+	url = https://github.com/dropbox/json11.git
diff --git a/deps/json11 b/deps/json11
new file mode 160000
index 00000000..a6a661e9
--- /dev/null
+++ b/deps/json11
@@ -0,0 +1 @@
+Subproject commit a6a661e9240e0018b6be0f67a9e9ca2a6be2626f
diff --git a/premake5.lua b/premake5.lua
index 061f7601..039fcc29 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -87,8 +87,8 @@ workspace "iw4x"
 		pchsource "src/STDInclude.cpp" -- real path
 
 		-- Dependency on zlib
-		links { "zlib" }
-		includedirs { "./deps/zlib" }
+		links { "zlib", "json11" }
+		includedirs { "./deps/zlib", "./deps/json11" }
 
 		-- Virtual paths
 		if not _OPTIONS["no-new-structure"] then
@@ -142,3 +142,23 @@ workspace "iw4x"
 			configuration "*Static"
 				kind "StaticLib"
 				removedefines { "ZLIB_DLL" }
+				
+				
+		-- json11
+		project "json11"
+			language "C++"
+
+			files
+			{
+				"./deps/json11/*.cpp",
+				"./deps/json11/*.hpp"
+			}
+			
+			-- remove dropbox's testing code
+			removefiles { "./deps/json11/test.cpp" }
+
+			-- not our code, ignore POSIX usage warnings for now
+			warnings "Off"
+
+			-- always build as static lib, as json11 doesn't export anything
+			kind "StaticLib"
diff --git a/src/Components/Modules/FastFiles.cpp b/src/Components/Modules/FastFiles.cpp
index 5a525e17..0b75a025 100644
--- a/src/Components/Modules/FastFiles.cpp
+++ b/src/Components/Modules/FastFiles.cpp
@@ -17,9 +17,6 @@ namespace Components
 		info.name = "dlc2_ui_mp";
 		data.push_back(info);
 
-		//info.name = "penis";
-		//data.push_back(info);
-
 		Game::DB_LoadXAssets(data.data(), data.size(), sync);
 	}
 
diff --git a/src/Components/Modules/ZoneBuilder.cpp b/src/Components/Modules/ZoneBuilder.cpp
index f4c9e6b9..c1b4cee8 100644
--- a/src/Components/Modules/ZoneBuilder.cpp
+++ b/src/Components/Modules/ZoneBuilder.cpp
@@ -20,7 +20,10 @@ namespace Components
 		buffer.append((char*)&header, sizeof(header));
 
 		std::string zoneBuffer;
-		zoneBuffer.resize(sizeof(XFile));
+
+		XFile file;
+		ZeroMemory(&file, sizeof(file));
+		zoneBuffer.append((char*)&file, sizeof(file));
 
 		// Fill zone
 		XAssetList list;
@@ -29,12 +32,67 @@ namespace Components
 		list.stringList.count = 0;
 		list.stringList.strings = 0;
 
+		list.assetCount = 2;
+
+		list.assets = (Game::XAsset*)0xFFFFFFFF;
+
 		zoneBuffer.append((char*)&list, sizeof(list));
 
+		// Crappy assetlist entry
+		DWORD type = Game::XAssetType::ASSET_TYPE_LOCALIZE;
+		zoneBuffer.append((char*)&type, sizeof(type));
+		zoneBuffer.append((char*)&list.assets, sizeof(list.assets)); // Hue
+
+		type = Game::XAssetType::ASSET_TYPE_RAWFILE;
+		zoneBuffer.append((char*)&type, sizeof(type));
+		zoneBuffer.append((char*)&list.assets, sizeof(list.assets)); // Hue
+
+		// Localized entry
+		zoneBuffer.append((char*)&list.assets, sizeof(list.assets)); // Hue
+		zoneBuffer.append((char*)&list.assets, sizeof(list.assets)); // Hue
+		zoneBuffer.append("MENU_PENIS");
+		zoneBuffer.append("\0", 1);
+
+		zoneBuffer.append("PENIS");
+		zoneBuffer.append("\0", 1);
+
+		// Obligatory rawfile
+		struct Rawfile
+		{
+			const char* name;
+			int sizeCompressed;
+			int sizeUnCompressed;
+			char * compressedData;
+		};
+
+		char* _data = "map mp_rust";
+
+		Rawfile data;
+		data.name = (char*)0xFFFFFFFF;
+		data.compressedData = (char*)0xFFFFFFFF;
+		data.sizeUnCompressed = 0;
+		data.sizeCompressed = strlen(_data) + 1;
+
+		zoneBuffer.append((char*)&data, sizeof(data));
+
+		zoneBuffer.append("zob.cfg");
+		zoneBuffer.append("\0", 1);
+
+		zoneBuffer.append(_data);
+		zoneBuffer.append("\0", 1);
+
 		XFile* zone = (XFile*)zoneBuffer.data();
 		ZeroMemory(zone, sizeof(XFile));
 
-		zone->size = zoneBuffer.size() - sizeof(XFile);
+		zone->size = zoneBuffer.size() - 40;
+
+		zone->blockSize[3] = zoneBuffer.size() * 2;
+		zone->blockSize[0] = zoneBuffer.size() * 2;
+
+// 		for (int i = 0; i < 8; i++)
+// 		{
+// 			zone->blockSize[i] = zoneBuffer.size() * 2;
+// 		}
 
 		auto compressedData = Utils::Compression::ZLib::Compress(zoneBuffer);
 		buffer.append(compressedData);
@@ -57,14 +115,24 @@ namespace Components
 		return Flags::HasFlag("zonebuilder");
 	}
 
+	void TestZoneLoading(Game::XZoneInfo *zoneInfo, unsigned int zoneCount, int sync)
+	{
+		std::vector<Game::XZoneInfo> data;
+		Utils::Merge(data, zoneInfo, zoneCount);
+
+		data.push_back({ "penis", zoneInfo->allocFlags, zoneInfo->freeFlags });
+
+		Game::DB_LoadXAssets(data.data(), data.size(), sync);
+	}
+
 	ZoneBuilder::ZoneBuilder()
 	{
 		if (ZoneBuilder::IsEnabled())
 		{
-			auto data = Zone("").Build();
+			auto data = Zone("penis").Build();
 
 			FILE* fp;
-			fopen_s(&fp, "penis.ff", "wb");
+			fopen_s(&fp, "zone/patch/penis.ff", "wb");
 
 			if (fp)
 			{
@@ -74,5 +142,7 @@ namespace Components
 
 			ExitProcess(0);
 		}
+
+		//Utils::Hook(0x60B4AC, TestZoneLoading, HOOK_CALL).Install()->Quick();
 	}
 }
diff --git a/src/STDInclude.hpp b/src/STDInclude.hpp
index ce9f3a85..4bbbe225 100644
--- a/src/STDInclude.hpp
+++ b/src/STDInclude.hpp
@@ -26,8 +26,10 @@
 #include <chrono>
 #include <future>
 
+// Submodules
 #define ZLIB_CONST
 #include <zlib.h>
+#include <json11.hpp>
 
 #include "Utils\Utils.hpp"
 #include "Utils\WebIO.hpp"