I played this game a few years ago and enjoyed it. Looking at the video, the remastered version does not look much (if at all) different from the original. Not sure what needed remastering unless the game doesn't play nice on Windows 10 (which I don't think is the case but haven't tried it myself). I played the original on Windows 7. The game description on the download page doesn't mention any new or enhanced features either - surely it would be mentioned there if there were any?
The first review just popped up on Big Fish and their comments are the same - what is remastered about this other than the name and the price? She says they threw in an x-ray machine that wasn't there before. Okay.
I'm not against remastered versions per se - I played the remastered version of Living Legends: Ice Rose Collector's Edition. But today's remaster baffles me. Maybe I'll download the demo and see if I can figure out what they did to justify this.