Here is a list of various samples that make use of DirectXTK.
http://code.msdn.microsoft.com/DirectXTK-Simple-Win32-23db418a
http://code.msdn.microsoft.com/Marble-Maze-sample-for-c9f3706b
Direct3D with XAML Marble Maze
http://code.msdn.microsoft.com/Direct3D-with-XAML-Marble-1d51a37b
Windows Store apps
in progressWin32 desktop apps
Simple Samplehttp://code.msdn.microsoft.com/DirectXTK-Simple-Win32-23db418a
Windows phone 8
Marble Maze sample for Windows Phone 8http://code.msdn.microsoft.com/Marble-Maze-sample-for-c9f3706b
Direct3D with XAML Marble Maze
http://code.msdn.microsoft.com/Direct3D-with-XAML-Marble-1d51a37b