Just tried the option described here: It just doesn't work. Not this option nor any other I found on the internet. XIII just doesn't seem to be able to be installed under Windows 10 Pro 64. I am very disappointed by how UBI handles this problem. It would be UBI's duty (since years) to provide a viable solution. I know of no other game that is so restricted regarding OSes and installing. Maybe anyone here has a solution. If this is the case I would be very thankful to get some input. I already spent hours on installing this game, without any success.
Topic on Talk:XIII
Actually.... the www.insidexiii.com website tells you how to install and run the game on Windows 10.
This is the installer that you need: www.moddb.com/games/xiii/downloads/xiii-all-in-one-installer
This is the video that you need www.youtube.com/watch?v=9Cu1AH7pOj4
I don't know much about the game, but a simple google search such as "How to install X111 on Windows 10" and clicking on the first video/result will tell you how to install it manually.
You unpack the .cab files manually, otherwise just install it on an earlier OS and get the game that way.
I had no issue installing the GOG version and then was able to install the latest unofficial patch.