You mean reruns of the Bergeron version, or Hollywood Squares in general? If the latter, technically, it has come back...MTV2 airs Hip Hop Squares, which is the same as this with a smaller budget and a club atmosphere. It's very good, I definitely recommend checking it out. :)
+supersaver87, What month and year began airing on GSN of Tom Berergon Hollywood Squares of Season 1 1998-1999, Season 2 1999-2000, Season 3 2000-2001, Season 4 2001-2002, Season 5 2002-2003 and Season 6 2003-2004 in 1998-2004 of Hollywood Squares?