As of 3/25/22 these are not the right files, though they do technically include Devil Spire. Just look at the file sizes compared to the game size (8 GB vs 80 MB). These files also include part of ANNO Mutationem (7+ GB, incomplete and unplayable), Gedonia (?), Evil Tonight (??), and ChronoTrigger of all things in a DOWNLOAD folder. Not sure where to report this but a heads up to those on data caps.
For some reason, I copied the folders of other games into this game's folder too, lol. That's why it's so big.
Therefore, when you download this game, you will get another 3-4 more games promotion, have fun (just kidding :D )
Sincerely sorry about this, i just fixed it.
https://www.youtube.com/watch?v=bhJJc_ofa8o
https://youtu.be/CNRWa27yi2U