From The Source: Xbox - New Xbox One Backward Compatibility Titles Playable Today

Those backwards compatible 360 titles for Xbox One are still rolling out... and we have the newest line up below (compliments of Microsoft). Game on!

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"Last month we launched one of the most requested features: Xbox One Backward Compatibility, with an initial set of more than 100 titles, allowing fans to take their Xbox 360 experience to Xbox One." 
                                                                                                                                                     - Addie


Titles

·         Braid
·         DEUS EX: HUMAN REVOLUTION
·         Doritos Crash Course
·         Fable III
·         Halo: Reach
·         Hydro Thunder
·         Iron Brigade
·         Kane & Lynch 2
·         Motocross Madness
·         MS.PAC-MAN
·         Peggle 
·         Portal: Still Alive
·         Spelunky
·         Splosion Man
·         Ticket to Ride™
·         Zuma's Revenge!