Pentagram / Flash Inc , 1991
Mat / Ziutek / Ethanol Soft Inc. , 1991
Hackers Intruders , 1991
Agent-X , 1991
Bzyk , 1991
Zbigniew N. , 1991
Double 27 , 1991
Wojtus , 1991
Wojtus / Thorgal , 1991
Mikropol , 1991
Jacek Michalak / Cat-Man / Rapeware Corporation , 1991
Lodz City Coders , 1991
Hooy-Program , 1991
Masters Of Universe , 1991
Faon , 1991
Pentagram , 1991
Muad'dib / Mat / Ethanol Soft Inc. , 1991
Agent-X / The Jokers , 1991
Eddie / TOM , 1991
Dr DF0 / Graf / Orion , 1991
Tornado , 1991
Ethanol Soft Inc. , 1991
Ethanol Soft Inc. / RoverSoft , 1991
Ethanol Soft Inc. / Den-Soft Computer Company , 1991
Ethanol Soft Inc. / Phantom Group , 1991
Ethanol Soft Inc. / Andrew Strikes Code , 1991
Ethanol Soft Inc. / Vasilyev Anton , 1991
Ethanol Soft Inc., 1991
Ethanol Soft Inc. / Dimanit Soft , 1991