POOYAN

• 2 different boardsets exist, by Konami and Stern. With the Stern version, it's impossible to roll the score at 1 million points since the wolves get too fast at some point.  Stern typically increased the difficulty with any Konami games they licensed.

• With the Konami version, when the wolves reach the bottom on the odd-numbered rounds, they always fill the ladder behind Mama Pig from the bottom up. With the Stern version, the wolves can appear in any position on the ladder. Also, when the wolves come down in groups, some of the groupings are a bit different. It’s possible the same thing applies to the even-numbered rounds with groups of wolves floating up. {Robert Macauley}