It’s kind of sad that one of the greatest video game series is on hold for now.
Conspiracy theories, multiple ways of solving a mission, game lore hidden in computer inboxes…
Are there any (pre-2010) games that gave you the same feeling or do a similar thing?
The original 2 System Shock games are Immersive Sims. They have systemic game design as the core focus of how the player interacts with the challenges presented.