Zoolook , 1995
Falconsoft , 1995
AHP Incorporation , 1994
Dream Team, 1994
Russian Group , 1994
Inferno Software, 1994
Hacker Han Solo , 1993
Andrew Strikes Code , 1993
Theo Devil / THD , 1992
Andrew Strikes Code , 1990
Dynamite Duo / tiboh , 1990
Bzyk , 1988
Illusion
Unknown
J.E.Hutching