Ninja Destroyer
Arcane
Why does gog still not have System Shock 1. Also Gog should get the rights to the Resident Evil and Silent Hill PC versions. They're hard to find now, and would definitely sell well.
Why would you need System Shock on GoG since there is good portable version on the net?
https://www.systemshock.org/index.php?topic=211.0
As for the RE/SH series - I had a constant crashes with the second part of Resident Evil. I couldn't take some items without a crash. After that I just went with emulation and didn't bother with pc versions.