https://www.humblebundle.com/store/sy... It's a wonderful time to experience System Shock 2 if you haven't already (affiliate link)System Shock 2 is perhaps the finest example of an immersive sim that there is. It's combination of RPG and shooter elements wrapped up into a horror package that many, many modern games can trace their roots back to like Bioshock, Prey, and so many others.

  / charlatanwonder  

System Shock and System Shock 2 pioneered so many gameplay features that we take for granted today like Audio Diaries, Hacking everything in Sight, and an antagonist that is more than just a boss battle towards the end of the game.