I’m guessing there have been video games about that very subject. Truly, a nightmare of global and Biblical proportions.
The Movie ‘The Island’ was about clones of wealthy people who are raised in acorporate underground habitat as spare parts for their ‘owners’. Their every movement is monitored via cameras and computer sensors everywhere, even in the toilets and urinals.
They are told that they are the last remnants of humanity after a nuclear war, and that they are being ‘conditioned’ for life on the surface in the only place left that is livable: The Island.
People are called, seemingly at random, as ‘space is made available’ on The Island.
The called ones are then ushered into a transport and they have a big send-off and are on their way to The Island, and never heard from again.
Only there is no ‘island’.
They are then taken to a medical facility and killed and their organs are harvested for the wealthy customer’s use as they are clones of that person. Athletes, businessmen and women, billionaires, some are even pregnant women whose babies are taken and the ‘surrogate mothers’ are immediately killed at the moment of birth.
Until TWO figure out the scheme and with the aide of a corporation maintenance employee, escape, and find the outside world is fine and dandy...............