Below is the first curated batch of Original Xbox games releasing into the Xbox One Backward Compatibility program with more to be added in the Spring 2018.
Crimson Skies: High Road to Revenge
Dead to Rights
Grabbed by the Ghoulies
King of Fighters Neowave
Ninja Gaiden Black
Prince of Persia: The Sands of Time
Red Faction II
Sid Meier’s Pirates!
Star Wars: Knights of the Old Republic