sentences:  In 1991, Mark cofounded White Wolf Productions, one of the top computer game design houses in the country.White Wolf's products include the award-winning The Perfect General, Empire Deluxe and most recently .One innovative work he is quite proud of was the Empire Deluxe Scenarios for which Mark managed to create the first Computer Game Anthology incorporating the work of such notable designers and authors as Jerry Pournelle, James Dunnigan, Don Gilman, Will Wright, Trevor Sorensen and many others.