GURPS Wild Cards

GURPS Wild Cards is a sourcebook for "GURPS", published in 1989.
Contents.
"GURPS Wild Cards" is a supplement and campaign setting for use with "GURPS Supers", set in the milieu of the "Wild Cards" science-fiction shared-world series, a world in which an alien virus has given certain humans incredible powers. Data and characters are drawn from "Wild Cards" volumes I-V, including a history of the "Wild Cards" world, the Wild Card virus, over 50 super-characters, variant historical characters (e.g., Castro, Churchill, Gandhi, Franco, et al.), a description of Jokertown, the major Wild Card organizations, and the various aliens (the Takisians, the Swam, the Network group). The book also includes guidelines on how to run a Wild Cards game, plus a glossary of Joker and Takisian terms.
Publication history.
"GURPS Wild Cards" was written by John J. Miller, with a cover by Neal McPheeters, and was published by Steve Jackson Games in 1989 as a 128-page book.
"GURPS Wild Cards" was one of the earliest licensed properties produced by Steve Jackson Games.
Reception.
Rick Swan reviewed "GURPS Wild Cards" for "Dragon" magazine #178 (February 1992). He declared: "Recommended to super-hero fans in general and "GURPS Supers" game enthusiasts in particular, this exceptional supplement discusses the world of the Takisian wild card virus in fascinating detail, addressing many of the questions left unanswered in the Bantam Spectra novel series, such as exactly how the virus triggers human mutations, the history of the Shadow Fist Society, and the mysterious link between the Wild Cards phenomena and baseball. Game statistics and background dossiers are given for the Great and Powerful Turtle, Sewer Jack, and dozens of other memorable characters, along with useful suggestions for creating player-designed mutants. The section discussing actual role-playing is disappointingly skimpy. GMs are pretty much on their own when it comes to creating adventures, and the artwork is adequate at best. Otherwise, this is a terrific effort. Be forewarned that, like the novels, this supplement is not intended for children."
John Sullivan reviewed "GURPS Wild Cards" in "Space Gamer/Fantasy Gamer" #88. Sullivan commented at the end of his review: ""GURPS Wild Cards" successfully addresses [the] ways to run a successful Supers campaign using the world of the Wild Cards. The world flavor is highly described and guidelines for adventures and play are given. For those of you who have been waiting to play in this world, now you can. However, this addresses one other problem with this worldbook; you need TWO other Steve Jackson Games products to play it, "GURPS Basic" and "Supers". This is going to cause some players to take a hard look at "Wild Cards"; do they want to buy a "GURPS" worldbook to play a "GURPS" worldbook? If they want to play "Wild Cards", then the answer is a resounding yes! If they are going to be using it as a separate world or a sourcebook for characters only, then the price is a little steep [...]; they would be better off to buy a villains book and an adventure supplement."
"GURPS Wild Cards" was also reviewed in "Games Review" Vol. 2 #4
Game designer Shannon Appelcline considered "GURPS Wild Cards" an "ironic property" since it was a "GURPS" book based on a series of novels that were originally based on a roleplaying campaign that had been run using Chaosium's "Superworld" system.