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Cost: -10 to -40 points

Restricted Diet is a mundane physical Disadvantage where you require a specialized food or fuel that is hard to come by.[1] GURPS is human-centered, so the default character is relatively omnivorous.

  • Rare: -40 points
  • Occasional: -30 points
  • Common: -20 points
  • Very Common: -10 points
Rarity Cost Examples
Rare -40 Dragon's blood, exotic nutrient mixture, weapons-grade uranium
Occasional -30 Virgin's blood, rocket fuel, babies, fissionables
Common -20 Human flesh, gasoline, liquid hydrogen
Very Common -10 Fresh meat, any hydrocarbon fuel, electric batteries, fresh blood.

Note that this disadvantage can model normal humans with chronic gastrointestinal disorders.

Limitations[]

Substitution (-50%): You can try to consume a food or fuel similar to the one you require. This requires a HT roll, and a failure means your HT attribute drops by one until you receive appropriate medical or mechanical attention. Critical failure can mean an incapacitating reaction--a severe immune response, engine failure, etc. [2]

Those without this limitation derive no sustenance and must still make the HT roll, with success being failure and failure being a critical failure.[2]

A player character or NPC will probably know this in advance.

See Also[]

References[]

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