8 new, original Xbox titles are now available to buy and play digitally on Xbox One.
Here they are, in no particular order: Blinx: The Time Sweeper, The Elder Scrolls III: Morrowind, Hunter: The Reckoning, Breakdown, Jade Empire, Conker: Live & Reloaded, SSX 3, Panzer Dragoon Orta.
For my money, the real gets here are Jade Empire and Panzer Dragoon Orta, but I also remember playing the crap out of Hunter: The Reckoning back in the day with friends... hard to remember if the game was actually all that fun though.
You can play the aforementioned titles by either buying them digitally, or, if for some reason you have the old school discs lying around, you can use them to. The games will run at 4X the original pixel density when played on an Xbox One or Xbox One S console and 16X if you are gaming on an Xbox One X.
If these games aren't doing it for you, there are 11 more games hot on their heels, and one of them is Star Wars: Knights of the Old Republic II, which is a great friggin title.