Siegfried Fennig (fennig AT fennig DOT de)
Level design & programming, graphics
Martin Hawlisch (Martin DOT Hawlisch AT gmx DOT de)
Level design & programming, graphics
Daniel Heck (dheck AT gmx DOT de) Main programmer, graphics
Petr Machata (ant_39 AT centrum DOT cz)
Level design & programming
Jeremy Sawicki (jeremy AT sawicki DOT us)
Reverse engineering of Oxyd's data files, programming
Johannes Fortmann (PiusII AT gmx DOT de)
Additional programming and graphics, MacOS X port
Nat Pryce (nat DOT pryce AT b13media DOT com)
Level design & programming
Ron Scott (rscott AT visi DOT com) Level design (duffy* series)
Andrew Sega (contact AT alphaconspiracy DOT com)
Menu song Pentagonal Dreams
Andrzej Szombierski: Testing, Level design
Meinolf Schneider