Thirteen titles have been revealed as backward compatible with the Xbox One and will be playable starting today. The list of games can be seen below and all are available with higher resolutions and faster load times.
Star Wars: Knights of the Old Republic
Ninja Gaiden Black
Crimson Skies: High Road to Revenge
Prince of Persia: The Sands of Time
Dead to Rights
Grabbed by the Ghoulies
Sid Meier’s Pirates!
Red Faction II
The King of Fighters Neowave