While it tends to be a while in between announcements for Xbox One X enhanced Xbox 360 games, the additions are always exciting. Today, Major Nelson has announced that four Valve Xbox 360 games are now Xbox One X enhanced. Left 4 Dead, Left 4 Dead 2, The Orange Box and Portal: Still Alive have all been enhanced for the Xbox One X.

Four Valve Xbox 360 Games Are Now Xbox One X Enhanced

You can check out which games were added in the last batch (and details on performance vs quality modes) right here. You can check out the most recent additions to backward compatibility right here.

Here’s all of the Xbox 360 games with Xbox One X enhancements: 
  • Assassin’s Creed
  • Crackdown
  • Fable Anniversary
  • Fallout 3
  • Forza Horizon
  • Gears of War 3
  • Halo 3
  • Left 4 Dead
  • Left 4 Dead 2
  • Mirror’s Edge
  • Oblivion
  • The Orange Box
  • Portal: Still Alive
  • Skate 3
  • The Witcher 2: Assassins of Kings

Enhanced Xbox 360 Games render at 9X the normal resolution, meaning these backwards compatible games look better on Xbox One X than ever before. There are now 514 backward compatible Xbox 360 games, 21 Xbox One X enhanced backward compatible Xbox 360 games and 33 Original Xbox titles available through backward compatibility.