diff --git a/makefile b/makefile
index 64fa680e1..15d795fba 100644
--- a/makefile
+++ b/makefile
@@ -39,10 +39,9 @@ clean: ## Clean all intermediate files.
 	@mkdir .build
 
 projgen: ## Generate project files for all configurations.
-	$(GENIE) --with-tools --with-combined-examples --with-shared-lib                     vs2012
-	$(GENIE) --with-tools --with-combined-examples --with-shared-lib                     vs2013
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib                     vs2015
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib                     vs2017
+	$(GENIE) --with-tools --with-combined-examples                   --vs=wwinstore100   vs2017
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib --gcc=mingw-gcc     gmake
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib --gcc=linux-gcc     gmake
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib --gcc=osx           gmake
@@ -138,30 +137,6 @@ mingw-clang-release64: .build/projects/gmake-mingw-clang ## Build - MinGW Clang
 	$(MAKE) -R -C .build/projects/gmake-mingw-clang config=release64
 mingw-clang: mingw-clang-debug32 mingw-clang-release32 mingw-clang-debug64 mingw-clang-release64 ## Build - MinGW Clang x86/x64 Debug and Release
 
-.build/projects/vs2012:
-	$(GENIE) --with-tools --with-combined-examples --with-shared-lib vs2012
-vs2012-debug32: .build/projects/vs2012 ## Build - VS2012 x86 Debug
-	devenv .build/projects/vs2012/bgfx.sln /Build "Debug|Win32"
-vs2012-release32: .build/projects/vs2012 ## Build - VS2012 x86 Release
-	devenv .build/projects/vs2012/bgfx.sln /Build "Release|Win32"
-vs2012-debug64: .build/projects/vs2012 ## Build - VS2012 x64 Debug
-	devenv .build/projects/vs2012/bgfx.sln /Build "Debug|x64"
-vs2012-release64: .build/projects/vs2012 ## Build - VS2012 x64 Release
-	devenv .build/projects/vs2012/bgfx.sln /Build "Release|x64"
-vs2012: vs2012-debug32 vs2012-release32 vs2012-debug64 vs2012-release64 ## Build - VS2012 x86/x64 Debug and Release
-
-.build/projects/vs2013:
-	$(GENIE) --with-tools --with-combined-examples --with-shared-lib vs2013
-vs2013-debug32: .build/projects/vs2013 ## Build - VS2013 x86 Debug
-	devenv .build/projects/vs2013/bgfx.sln /Build "Debug|Win32"
-vs2013-release32: .build/projects/vs2013 ## Build - VS2013 x86 Release
-	devenv .build/projects/vs2013/bgfx.sln /Build "Release|Win32"
-vs2013-debug64: .build/projects/vs2013 ## Build - VS2013 x64 Debug
-	devenv .build/projects/vs2013/bgfx.sln /Build "Debug|x64"
-vs2013-release64: .build/projects/vs2013 ## Build - VS2013 x64 Release
-	devenv .build/projects/vs2013/bgfx.sln /Build "Release|x64"
-vs2013: vs2013-debug32 vs2013-release32 vs2013-debug64 vs2013-release64 ## Build - VS2013 x86/x64 Debug and Release
-
 .build/projects/vs2015:
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib vs2015
 vs2015-debug32: .build/projects/vs2015 ## Build - VS2015 x86 Debug
@@ -186,6 +161,18 @@ vs2017-release64: .build/projects/vs2017 ## Build - vs2017 x64 Release
 	devenv .build/projects/vs2017/bgfx.sln /Build "Release|x64"
 vs2017: vs2017-debug32 vs2017-release32 vs2017-debug64 vs2017-release64 ## Build - vs2017 x86/x64 Debug and Release
 
+.build/projects/vs2017-winstore100:
+	$(GENIE) --with-combined-examples --vs=winstore100 vs2017
+vs2017-winstore100-debug32: .build/projects/vs2017-winstore100 ## Build - vs2017-winstore100 x86 Debug
+	devenv .build/projects/vs2017-winstore100/bgfx.sln /Build "Debug|Win32"
+vs2017-winstore100-release32: .build/projects/vs2017-winstore100 ## Build - vs2017-winstore100 x86 Release
+	devenv .build/projects/vs2017-winstore100/bgfx.sln /Build "Release|Win32"
+vs2017-winstore100-debug64: .build/projects/vs2017-winstore100 ## Build - vs2017-winstore100 x64 Debug
+	devenv .build/projects/vs2017-winstore100/bgfx.sln /Build "Debug|x64"
+vs2017-winstore100-release64: .build/projects/vs2017-winstore100 ## Build - vs2017-winstore100 x64 Release
+	devenv .build/projects/vs2017-winstore100/bgfx.sln /Build "Release|x64"
+vs2017-winstore100: vs2017-winstore100-debug32 vs2017-winstore100-release32 vs2017-winstore100-debug64 vs2017-winstore100-release64 ## Build - vs2017-winstore100 x86/x64 Debug and Release
+
 .build/projects/gmake-osx:
 	$(GENIE) --with-tools --with-combined-examples --with-shared-lib --gcc=osx gmake
 osx-debug32: .build/projects/gmake-osx ## Build - OSX x86 Debug