Interestingly that game is no longer available to purchase, either digitally or as DVD Disc as it seems they also pulled off on DVD production,
as it’s not possible to support sales of the game you may have to go down the unofficial route for the PC edition, at least until it gets added to steam or whatever platform it goes to in the future.
Yes of course on the no promises, just could be an easy game to add as its UE3, I will check back here in a few months to double check on an update.