Flash Cracking Group was an all-German C64 cracking group, formed by the person who gave it its name, Flash.
The release Bomb Jack on april 10th 1986 listed Flash, Pater Becker, CFB, PPF, Mario, EDE, Katrin, TMC and Mr. X (on atari 520 st). In their release of Rescue on Fractalus later in the month, on the 28th, a new memberlist revealed Katrin, TMC and Mr. X were gone, while Max, Irata and Duke were new arrivals.
Cracker Journal 14 (may 1989) reported "The Flash Cracking Group has a comeback on the Amiga. C64 freaks that three years ago FCG was one of the most famous groups for a long time. In the Amiga group there is the old Flash who has been in Red Sector before, the ex Programmer of GSC and an excellent graphic artist."