The Blog at perfectpacman.com

The URL makes it seem like it’s going to be entirely devoted to that specific classic arcade game, but lately it’s concerned itself with two other topics, both pretty interesting. Here’s a link to the site, for ease of access.

Most of the posts by weight recently have concerned the lawsuit by Billy Mitchell to force Twin Galaxies to retain his scores in Donkey Kong, which as the evidence mounts up against him, much of it recounted on the blog, became increasingly unlikely to prevail. According to the blog, there are several major discrepancies in the footage he provided of his scores, that made it evident that they were produced in MAME, which for various reasons disqualifies them for the category he was aiming for. That evidence is recounted on this subpage, but among the most telling is that Donkey Kong’s software draws its levels in a way that interacts with the CRT redraw to produce, on arcade hardware, a couple of frames where the boards are incompletely drawn in a distinctive way, that is not evident in Mitchell’s tapes.

Comparison from perfectpacman.com showing the screen drawn in a way distinctive to MAME, but not to the arcade hardware.

By this point Mitchell’s name seems to be mud in classic gaming circles, so presumably coverage of this topic is nearing its end on their blog. That’s probably for the best, as their other major beat is covering gaming challenges that Twin Galaxies offers bounties on, like escaping Midgar in FFVII without using Materia, or getting as many Gold Skulltulas as a player can in Ocarina of Time without taking damage. That’s the kind of gaming geekery we can get behind!

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