diff --git a/build/cocos2d-wp8.vc2012.sln b/build/cocos2d-wp8.vc2012.sln
index bd66958f7e..8a9fce10df 100644
--- a/build/cocos2d-wp8.vc2012.sln
+++ b/build/cocos2d-wp8.vc2012.sln
@@ -1,5 +1,7 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libcocos2d", "..\cocos\2d\cocos2d_wp8.vcxproj", "{B5AF91B3-64EA-44E1-84B0-D759E93758FB}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libSpine", "..\cocos\editor-support\spine\proj.wp8\libSpine.vcxproj", "{7D4FC6EB-9497-4804-98F3-3EAEDC896154}"
@@ -24,8 +26,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libExtensions", "..\extensi
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Box2D", "..\external\Box2D\proj.wp8\Box2D.vcxproj", "{C55734A3-702C-4FA1-B950-32C8E169302F}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "chipmunk", "..\external\chipmunk\proj.wp8\chipmunk.vcxproj", "{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}"
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libLocalStorage", "..\cocos\storage\local-storage\proj.wp8\libLocalStorage.vcxproj", "{88982C27-5A7B-40A8-86E7-B3187B44B322}"
 	ProjectSection(ProjectDependencies) = postProject
 		{B5AF91B3-64EA-44E1-84B0-D759E93758FB} = {B5AF91B3-64EA-44E1-84B0-D759E93758FB}
@@ -208,26 +208,6 @@ Global
 		{C55734A3-702C-4FA1-B950-32C8E169302F}.Release|x64.ActiveCfg = Release|Win32
 		{C55734A3-702C-4FA1-B950-32C8E169302F}.Release|x86.ActiveCfg = Release|Win32
 		{C55734A3-702C-4FA1-B950-32C8E169302F}.Release|x86.Build.0 = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|Any CPU.ActiveCfg = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|ARM.ActiveCfg = Debug|ARM
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|ARM.Build.0 = Debug|ARM
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|Mixed Platforms.Build.0 = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|Win32.ActiveCfg = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|Win32.Build.0 = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|x64.ActiveCfg = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|x86.ActiveCfg = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Debug|x86.Build.0 = Debug|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|Any CPU.ActiveCfg = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|ARM.ActiveCfg = Release|ARM
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|ARM.Build.0 = Release|ARM
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|Mixed Platforms.ActiveCfg = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|Mixed Platforms.Build.0 = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|Win32.ActiveCfg = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|Win32.Build.0 = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|x64.ActiveCfg = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|x86.ActiveCfg = Release|Win32
-		{BA568A33-98F9-4D2A-BFFF-C065ADCB447A}.Release|x86.Build.0 = Release|Win32
 		{88982C27-5A7B-40A8-86E7-B3187B44B322}.Debug|Any CPU.ActiveCfg = Debug|Win32
 		{88982C27-5A7B-40A8-86E7-B3187B44B322}.Debug|ARM.ActiveCfg = Debug|ARM
 		{88982C27-5A7B-40A8-86E7-B3187B44B322}.Debug|ARM.Build.0 = Debug|ARM
diff --git a/tests/cpp-empty-test/proj-wp8-xaml/cpp-empty-testComponent/cpp-empty-testComponent.vcxproj b/tests/cpp-empty-test/proj-wp8-xaml/cpp-empty-testComponent/cpp-empty-testComponent.vcxproj
index e9f9f58996..a709f22c62 100644
--- a/tests/cpp-empty-test/proj-wp8-xaml/cpp-empty-testComponent/cpp-empty-testComponent.vcxproj
+++ b/tests/cpp-empty-test/proj-wp8-xaml/cpp-empty-testComponent/cpp-empty-testComponent.vcxproj
@@ -233,9 +233,6 @@
     <ProjectReference Include="..\..\..\..\external\Box2D\proj.wp8\Box2D.vcxproj">
       <Project>{c55734a3-702c-4fa1-b950-32c8e169302f}</Project>
     </ProjectReference>
-    <ProjectReference Include="..\..\..\..\external\chipmunk\proj.wp8\chipmunk.vcxproj">
-      <Project>{ba568a33-98f9-4d2a-bfff-c065adcb447a}</Project>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\..\..\external\curl\prebuilt\wp8\arm\libcurl.dll">
diff --git a/tests/cpp-tests/proj.wp8-xaml/cpp-testsComponent/cpp-testsComponent.vcxproj b/tests/cpp-tests/proj.wp8-xaml/cpp-testsComponent/cpp-testsComponent.vcxproj
index b1c32cce74..22ae303431 100644
--- a/tests/cpp-tests/proj.wp8-xaml/cpp-testsComponent/cpp-testsComponent.vcxproj
+++ b/tests/cpp-tests/proj.wp8-xaml/cpp-testsComponent/cpp-testsComponent.vcxproj
@@ -652,9 +652,6 @@
     <ProjectReference Include="..\..\..\..\external\Box2D\proj.wp8\Box2D.vcxproj">
       <Project>{c55734a3-702c-4fa1-b950-32c8e169302f}</Project>
     </ProjectReference>
-    <ProjectReference Include="..\..\..\..\external\chipmunk\proj.wp8\chipmunk.vcxproj">
-      <Project>{ba568a33-98f9-4d2a-bfff-c065adcb447a}</Project>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\..\..\external\curl\prebuilt\wp8\arm\libcurl.dll">