By 2008 it was producing four new titles a month.
Between 1907 and 1922, it produced 1,598 titles, almost all of which have survived.
The three companies combined have produced more than 45,000 titles so far, at a cost to authors of from $459 to $1,900.
Knight had produced three national titles in his 29 seasons.
And creativity for producing better titles is always in short supply.
Still, like many of the early titles produced by Imagic, the game was popular and considered a hit for the company.
The company produced several titles with small development teams.
The company then went back to producing as many as eight new titles a month.
All titles produced in the past three years have been shot using high-definition video equipment.
Davis required the struggling developer to produce eight titles a year.