Playing Xbox 360 on my Xbox One X

Thanks for replying. Does not help though. My games are 3D games. Played them for years on the Xbox 360 just fine. I was in 3D heaven, until Xbox One X. Why would they work fine for years on the Xbox 360 but not the Xbox One X? The Xbox One X will play
them in 2D, but not 3D. I wish I had my Xbox 360 back.

Thanks for replying. But it does not help. The video is about the Xbox 360. I loved the Xbox 360. It played my 3D games on my 3D tv just fine for years. It is the Xbox One X I have the problem with. The Xbox 360 was the greatest 3D playing machine I owned,
until it broke. When I put those exact same game disks in the Xbox One X, it does not work. Will play it in 2D , but not 3D, like the Xbox 360 did so well.

Yes, if you purchase the game from the Xbox 360 marketplace, you can play it on the Xbox 360, Xbox One or Xbox Series X|S.

As for what Hardcore Games said, you can still buy Xbox games for the Xbox 360, and play them on the Xbox 360, and if they are backward compatible, play them on the Xbox One & Xbox Series X|S.

Elaborating slightly: None of our family accounts on the same xbox aside from mine have xbox live gold (ultimate in my case). Previously on xbox one x, for instance, my wifes xbox account, she would sign into MWF3 360, go to live and join games. Now on
xbox series X, same exact steps, it throws the error. You could always play under other accounts as long as one account was a live paid account (360 or regular xbox one x titles), now it only works for one x or one x series x titles.

If I'm able to play all my Xbox One titels on the Xbox Series X console, I'm not seeing a need for keeping my Xbox One X.

So I would probably sell it just like I did with my old 360.