Games for Windows Live Marketplace on Xbox.com is shutting down today, as a product of this, Microsoft is removing GFWL games that it has published from other retailers as well.
http://support.xbox.com/en-US/games/pc-games/pc-marketplace-closing
There are several other GFWL titles published by Microsoft that haven't been removed yet.
Fable III
Toy Soldiers (Has an option to install a version without GFWL)
Insanely Twisted Shadow Planet (Getting GFWL patched out)
Iron Brigade
Gears of War and Halo Trilogy (I can dream)
Will I be able to purchase Games for Windows Live games in other marketplaces now that Games for Windows Live titles are no longer available on Xbox.com?
Games for Windows Live titles published by Microsoft are no longer available for purchase from any marketplace. For other titles, please check directly with the title’s publishers.
http://support.xbox.com/en-US/games/pc-games/pc-marketplace-closing
There are several other GFWL titles published by Microsoft that haven't been removed yet.
Fable III
Toy Soldiers (Has an option to install a version without GFWL)
Insanely Twisted Shadow Planet (Getting GFWL patched out)
Iron Brigade
Gears of War and Halo Trilogy (I can dream)