You can find a patch from 2021 here: https://www.zombs-lair.com/post/definitive-edition-patcher-septerra-core It will make the game run on modern systems.
Still my favourite from the franchise. Graphics may be outdated, but if you are into old-school gaming you won't care anyway. Everything else is just great and there are some awesome free Total Conversions as well to download from the net. I do still have more fun with this game than with many of the current game releases. The gameplay can be what you like: Pure action, thrilling stealth or just using your brain and conversation skills. You should be into dark sci-fi settings though.
