Hi to all,
Since the great Galahad released the Amiga version of Starquake which "cracked" version begins with a cracktro I coded (awesome picture by Alien, awesome tune by Curt Cool), the code / data / tools of the cracktro have been released :
http://www.stashofcode.fr/scoopex-two-coding-of-cracktro-sur-amiga/The article is in french, but the main source code in the archive contains many comments and they are written in english.