Gabriel Knight

In order

1. 1.
   

   Gabriel Knight: Sins of the Fathers

   Sierra On-Line

   1993

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2. 2.
   

   The Beast Within: A Gabriel Knight Mystery

   Sierra On-Line

   1995

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3. 3.
   

   Gabriel Knight 3: Blood of the Sacred, Blood of the Damned

   Sierra On-Line

   1999

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