diff --git a/include/gameux.idl b/include/gameux.idl
index 07b98703354..f9ec1e5b67b 100644
--- a/include/gameux.idl
+++ b/include/gameux.idl
@@ -137,6 +137,26 @@ library gameuxLib
                     [string, in] LPCWSTR GDFBinaryPath);
     };
 
+    [
+      object,
+      uuid(86874AA7-A1ED-450d-A7EB-B89E20B2FFF3)
+    ]
+    interface IGameExplorer2 : IUnknown
+    {
+       HRESULT InstallGame(
+                    [string, in] LPCWSTR binaryGDFPath,
+                    [unique, in] LPCWSTR installDirectory,
+                    [in] GAME_INSTALL_SCOPE installScope);
+
+        HRESULT UninstallGame(
+                    [string, in] LPCWSTR binaryGDFPath);
+
+        HRESULT CheckAccess(
+                    [string, in] LPCWSTR binaryGDFPath,
+                    [retval, out] BOOL* pHasAccess);
+
+    }
+
     [
       uuid(9A5EA990-3034-4D6F-9128-01F3C61022BC)
     ]