Wild Cards to stop them. However, his attempt crashes their ship, releasing the virus. The virus affects each individual differently, and it becomes known as the Wild Card virus because of these "random and unpredictable" symptoms. It kills 90% of those who contract it and mutates the remaining percentage. Of that remainder, 9% are Jokers, who develop minor or crippling physical conditions. 1% are Aces, who remain human or mostly human in appearance but develop superhuman abilities; Aces whose abilities are too trivial or specific to be generally valuable are called Deuces. "Wild Cards" began as a two-year-long campaign of the "Superworld"
A Gamut of Games Abbott expanded his game Crossings, published here, into the more-refined title Epaminondas. Many of the games covered in the book were creations of Sid Sackson himself, who was a prolific game designer. The sections of the book and the games covered therein are as follows: "All of the games in this section use a standard pack of cards." "All of the games in this section use a checkerboard." "All of the games in this section are meant to be played with pencil and paper." A second edition of the book was published in 1982; Dover Publications released an unabridged reprint,