This page shows a list of consecutive quadruplets drawn in Powerball, ordered by frequency.
There is no difference between Goblins and Orcs as far as being different species. They are basically the same. If I had to name one difference it would be that Goblins are a type of Orc that has developed more to tunnels and caves, whereas Orcs I think of more patrolling in open spaces, such as the plains of Gorgoroth.
Warcraft: Orcs & Humans. Warcraft: Orcs & Humans is a real-time strategy game (RTS), developed by Blizzard Entertainment and published by Blizzard and Interplay Entertainment. The MS-DOS version was released on 23 November 1994 and the Macintosh version in early 1996.