I can't think of any games that address it explicitly or implicitly. Licensed properties, like GURPS Vorkosigan say, absorb the assumptions of the original work, like the all human setting of the Vorkosigan novels.
I'm fascinated by SF outworkings of the Fermi Paradox, like Alastair Reynolds Revelation Space or Karl Schroeder's Permanence but most SFRPGs seem to assume that a multiplicity of alien species is a good thing, and treat them much like 'races' in D&D.
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Date: 2010-12-14 11:52 am (UTC)I'm fascinated by SF outworkings of the Fermi Paradox, like Alastair Reynolds Revelation Space or Karl Schroeder's Permanence but most SFRPGs seem to assume that a multiplicity of alien species is a good thing, and treat them much like 'races' in D&D.