As long as they are compatible, yes.
http://www.xbox.com/xbox-one/backward-compatibility
For unknown reason Poker Smash was pulled a few days ago and I received a key for Hexic 2 in exchange.
One Xbox 360
360 Xbox Ones
Etc…
Digital Foundry has taken a look at how sharp the knees were of the Anthem reveal trailer, picking apart the graphical shortcomings to see if it was genuinely rendered on an Xbox One X or if it was perfectly pre-rendered on a PC for the best impression.
The rough verdict?
It's a highly scripted sequence, but it looks like the graphical shortfall in a few areas points to it being a genuine Xbone X demo. Impressive!
https://youtu.be/W3E5L2sOvNI
Sharp knees. Meh.
I kid. Only thing is that it reminds me a bit too much of Destiny. But still, it's probably worth a few hundred (HK)$ of my money for it to take up space on my hard disk.
I'm still hoping for melee weapons to show up.
Get that weak shit off my track
Is there really going to be much difference between a PC version and XbOX version? If it's running at 4k, with 12GB RAM, etc... There aren't many PC's that would do much better right now.
I think the idea was more of making sure it was representational for the hardware they were trying to sell it on, and not just throwing the beefiest hardware they possibly could at it (which is common for publisher conferences, where they are selling the game and not the hardware).
Get that weak shit off my track