diff --git a/engine/code/sys_win.c b/engine/code/sys_win.c
index 96b621b..1d2dce5 100644
--- a/engine/code/sys_win.c
+++ b/engine/code/sys_win.c
@@ -453,7 +453,7 @@ void Sys_Init (void)
 }
 
 
-void Sys_Error (char *error, ...)
+void Sys_Error_Obsolete (char *error, ...)
 {
 	va_list		argptr;
 	char		text[1024], text2[1024];
@@ -533,7 +533,7 @@ void Sys_Error (char *error, ...)
 	exit (1);
 }
 
-void Sys_Printf (char *fmt, ...)
+void Sys_Printf_Obsolete (char *fmt, ...)
 {
 	va_list		argptr;
 	char		text[1024];
@@ -549,7 +549,7 @@ void Sys_Printf (char *fmt, ...)
 	}
 }
 
-void Sys_Quit (void)
+void Sys_Quit_Obsolete (void)
 {
 
 	VID_ForceUnlockedAndReturnState ();
@@ -574,7 +574,7 @@ void Sys_Quit (void)
 Sys_FloatTime
 ================
 */
-double Sys_FloatTime (void)
+double Sys_FloatTime_Win (void)	// TODO: obsolete
 {
 	static int			sametimecount;
 	static unsigned int	oldtime;
diff --git a/engine/projects/uniquake/uniquake.c b/engine/projects/uniquake/uniquake.c
new file mode 100644
index 0000000..a918cab
--- /dev/null
+++ b/engine/projects/uniquake/uniquake.c
@@ -0,0 +1,78 @@
+// uniquake.cpp : Defines the exported functions for the DLL.
+//
+
+#include "pch.h"
+#include "framework.h"
+#include "uniquake.h"
+
+#include "../../code/quakedef.h"
+
+typedef struct unity_callbacks_s
+{
+	void(__stdcall *DebugLog)(const char *msg);
+	void(__stdcall *DebugLogError)(const char *msg);
+	void(__stdcall *ApplicationQuit)(int exitCode);
+	double(__stdcall *RealtimeSinceStartup)();
+} unity_callbacks_t;
+
+const unity_callbacks_t *unity_callbacks;
+
+void Sys_Error(char *error, ...)
+{
+	va_list		argptr;
+	char		text[1024];
+
+	va_start(argptr, error);
+	vsprintf(text, error, argptr);
+	va_end(argptr);
+
+	unity_callbacks->DebugLogError(text);
+	unity_callbacks->ApplicationQuit(1);
+}
+
+void Sys_Printf(char *fmt, ...)
+{
+	va_list		argptr;
+	char		text[1024];
+
+	va_start(argptr, fmt);
+	vsprintf(text, fmt, argptr);
+	va_end(argptr);
+
+	unity_callbacks->DebugLog(text);
+}
+
+void Sys_Quit(void)
+{
+	Host_Shutdown();
+	unity_callbacks->ApplicationQuit(0);
+}
+
+double Sys_FloatTime(void)
+{
+	return unity_callbacks->RealtimeSinceStartup();
+}
+
+UNIQUAKE_API void Uniquake_Echo(void(__stdcall *DebugLog)(const char *msg), const char *message)
+{
+	DebugLog(message);
+}
+
+UNIQUAKE_API void Uniquake_Init(const unity_callbacks_t *callbacks, quakeparms_t *parms)
+{
+	unity_callbacks = callbacks;
+
+	COM_InitArgv(parms->argc, parms->argv);
+	// TODO winquake writes com_argc/argv back to parms.argc/argv, is this necessary?
+
+	isDedicated = true;
+
+	Host_Init(parms);
+}
+
+UNIQUAKE_API void Uniquake_Update(float deltaTime)
+{
+	// TODO: limit ticrate when running dedicated server
+
+	Host_Frame(deltaTime);
+}
diff --git a/engine/projects/uniquake/uniquake.cpp b/engine/projects/uniquake/uniquake.cpp
deleted file mode 100644
index 48efc28..0000000
--- a/engine/projects/uniquake/uniquake.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// uniquake.cpp : Defines the exported functions for the DLL.
-//
-
-#include "pch.h"
-#include "framework.h"
-#include "uniquake.h"
-
-
-// This is an example of an exported variable
-UNIQUAKE_API int nuniquake=0;
-
-// This is an example of an exported function.
-UNIQUAKE_API int fnuniquake(void)
-{
-    return 0;
-}
-
-// This is the constructor of a class that has been exported.
-Cuniquake::Cuniquake()
-{
-    return;
-}
diff --git a/engine/projects/uniquake/uniquake.h b/engine/projects/uniquake/uniquake.h
index c715bd6..eef8b31 100644
--- a/engine/projects/uniquake/uniquake.h
+++ b/engine/projects/uniquake/uniquake.h
@@ -1,22 +1,6 @@
-// The following ifdef block is the standard way of creating macros which make exporting
-// from a DLL simpler. All files within this DLL are compiled with the UNIQUAKE_EXPORTS
-// symbol defined on the command line. This symbol should not be defined on any project
-// that uses this DLL. This way any other project whose source files include this file see
-// UNIQUAKE_API functions as being imported from a DLL, whereas this DLL sees symbols
-// defined with this macro as being exported.
 #ifdef UNIQUAKE_EXPORTS
 #define UNIQUAKE_API __declspec(dllexport)
 #else
 #define UNIQUAKE_API __declspec(dllimport)
 #endif
 
-// This class is exported from the dll
-class UNIQUAKE_API Cuniquake {
-public:
-	Cuniquake(void);
-	// TODO: add your methods here.
-};
-
-extern UNIQUAKE_API int nuniquake;
-
-UNIQUAKE_API int fnuniquake(void);
diff --git a/engine/projects/uniquake/uniquake.vcxproj b/engine/projects/uniquake/uniquake.vcxproj
index 854def9..1029a54 100644
--- a/engine/projects/uniquake/uniquake.vcxproj
+++ b/engine/projects/uniquake/uniquake.vcxproj
@@ -71,7 +71,7 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <TargetName>UNIQUAKE</TargetName>
+    <TargetName>uniquake</TargetName>
     <LinkIncremental>true</LinkIncremental>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -97,6 +97,7 @@
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <AdditionalIncludeDirectories>
       </AdditionalIncludeDirectories>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -354,7 +355,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
     </ClCompile>
-    <ClCompile Include="uniquake.cpp" />
+    <ClCompile Include="uniquake.c" />
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\code\winquake.rc" />
diff --git a/engine/projects/uniquake/uniquake.vcxproj.filters b/engine/projects/uniquake/uniquake.vcxproj.filters
index 38a9eaf..d75c403 100644
--- a/engine/projects/uniquake/uniquake.vcxproj.filters
+++ b/engine/projects/uniquake/uniquake.vcxproj.filters
@@ -245,9 +245,6 @@
     </ClInclude>
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="uniquake.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="dllmain.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -539,6 +536,9 @@
     <ClCompile Include="..\..\jpeg-6\jutils.c">
       <Filter>jpeg</Filter>
     </ClCompile>
+    <ClCompile Include="uniquake.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\..\code\winquake.rc">