diff --git a/spine-csharp/spine-csharp_xna.csproj b/spine-csharp/spine-csharp_xna.csproj
deleted file mode 100644
index 95588324a..000000000
--- a/spine-csharp/spine-csharp_xna.csproj
+++ /dev/null
@@ -1,140 +0,0 @@
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-    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
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-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>spine_csharp_xna</RootNamespace>
-    <AssemblyName>spine-csharp_xna</AssemblyName>
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-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
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-    <DefineConstants>DEBUG;TRACE;WINDOWS</DefineConstants>
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-    <XnaCompressContent>false</XnaCompressContent>
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-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\x86\Release</OutputPath>
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-    <Reference Include="System.Net">
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-  <ItemGroup>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="src\Animation.cs" />
-    <Compile Include="src\AnimationState.cs" />
-    <Compile Include="src\AnimationStateData.cs" />
-    <Compile Include="src\Atlas.cs" />
-    <Compile Include="src\Attachments\AtlasAttachmentLoader.cs" />
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-    <Compile Include="src\Attachments\RegionAttachment.cs" />
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-    <Compile Include="src\BoneData.cs" />
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-    <Compile Include="src\EventData.cs" />
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-    <Compile Include="src\Skin.cs" />
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-  <Import Project="$(MSBuildExtensionsPath)\Microsoft\XNA Game Studio\Microsoft.Xna.GameStudio.targets" />
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-      Other similar extension points exist, see Microsoft.Common.targets.
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-      <Target Name="AfterBuild">
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