This is a horror game with rpg elements including random combat. And it is a good one. There are lots of puzzles but they are all sensible, and the atmosphere is scary. The game comes with a very detailed user manual and hint sheet so you should be able to get through. Regarding combat, the game was fair, though I had to die a lot before choosing the right strategy. I did have some trouble near the end though, where multiple enemies were present at the same time. As a result I ended up with very few hitpoints left for the final battle, and so I had to save and restore a lot during that final battle. Despite that, it was a very good game with scary horror sequences.
About running the game:(Spoiler - click to show) I had feared that I would have to play around with emulator settings etc. to get the game working, but all I had to do was to download the windows version and double-click on an icon. Then the game was up and running. I can imagine that the mac-version is just as easy to run.
Certainly recommended.