The entry GURPS is linked from 39 other SFE entries as follows.
- Alternate History
- Amazing Engine
- Andre-Driussi, Michael
- Blue Planet
- Brin, David
- Cambias, James L
- Car Wars
- Castle Falkenstein
- Champions
- Conspiracy X
- Continuum: Roleplaying in the Yet
- d20
- de Camp, L Sprague
- Deadlands
- Erikson, Steven
- Fallout
- Farmer, Philip José
- Ford, John M
- Foster, Alan Dean
- Fringeworthy
- Game-Worlds
- Harlan, Thomas
- Jackson, Steve [2]
- Mutants and Masterminds
- Norton, Andre
- Ogre
- Parallel Worlds
- Pratchett, Terry
- Prisoner, The
- Recursive SF
- Role Playing Game
- Savage Worlds
- Sid Meier's Alpha Centauri
- Smith, E E
- Star Fleet Battles
- Transhuman Space
- Traveller
- Wild Cards
- Wolfe, Gene