Greg Costikyan (born July 22, 1959, in New York City), sometimes known under the pseudonym "Designer X", is an American game designer and science fiction...

(1924–2012), American politician Greg Costikyan (born 1959), American game designer and science fiction writer Granger Kent Costikyan (1907–1998), American banker...

It is subtitled The Cartoon Roleplaying Game. Toon was designed by Greg Costikyan and developed by Warren Spector, and first published in 1984 by Steve...

Repulsive Bloodshed is a short, 32-page role-playing game written by Greg Costikyan under the pseudonym "Designer X" and was published by Hogshead Publishing...

continue until one player has collected all of the cards. Game designer Greg Costikyan has observed that since there are no choices in the game, and all outcomes...

to cinemas worldwide during May, June, July, August and September. Greg Costikyan reviewed The Hitchhiker's Guide to the Galaxy in Ares Magazine #6 and...

the 2005 movie, recorded a new unabridged edition of the audiobook. Greg Costikyan reviewed The Restaurant at the End of the Universe in Ares Magazine...

and the art and graphic departments." Greg Costikyan developed Toon (1984), based on an idea by Jeff Dee; Costikyan only intended the game to be an article...

science-fiction tabletop role-playing game originally designed and written by Greg Costikyan, Dan Gelber, and Eric Goldberg, and first published in 1984 by West...

Archived from the original on May 5, 2009. Retrieved October 9, 2007. Costikyan, Greg (October 1987). Eric Goldberg; Paul Murphy; Bill Slavicsek (eds.)....