I sold my regular version of Mortal Kombat a couple weeks ago because I had preordered this one. I knew right when I heard about this coming out that I would want it. As far as I know, it has all the characters included. I especially wanted Jason Voorhees, Alien, and Predator because I grew up watching all of those movies. I've been playing it for just a few days, but I had been playing the regular version of Mortal Kombat for several months. And I recently played Mortal Kombat like crazy on my 360. The reason why I bring that up is because the Xbox One's Mortal Kombat looks awesome. Some characters look more realistic while others not so much. Overall, the graphics are way better than the 360 - as it should be. But I didn't expect that much of a difference. Game play wise, it's just as fun as it always has been. I'm not the greatest at the games nor do I understand all that much about it, so I guess I should read up about it as it is not as straight forward for me. Anyway, great game. Good graphics. Loading times aren't bad. Oh, when I popped this into my Xbox One, it did have to "update" my Mortal Kombat X to the XL which was about 6gb. Don't plan on playing this game right when you get it - it may take a while.