| Designed by | 
	     | 
       Manfred Trenz | 
        | 
	     | 
       Andreas Escher | 
        | 
	     | 
       Holger Schmidt | 
        | 
	     | 
       Julian Eggebrecht | 
        | 
	     | 
       (based on an original design by Manfred Trenz) | 
       | C64-version developed by | 
	     | 
       Rainbow Arts | 
       | 16-bit-versions developed by | 
	     | 
       Factor 5 | 
       | Z-80 -versions developed by | 
	     | 
       Enigma Variations | 
        | 
	     | 
        | 
       | Programmed by  | 
	     | 
       Manfred Trenz (C64) | 
        | 
	     | 
       Holger Schmidt (Amiga) - courtesy of Factor5 | 
        | 
	     | 
       Thomas Engel (Atari ST) - courtesy of Factor5 | 
        | 
	     | 
        | 
       | Graphics by | 
	     | 
       Andreas Escher (C64, Amiga) | 
        | 
	     | 
       Manfred Trenz (C64) | 
        | 
	     | 
       Sven Meier (Atari ST) | 
        | 
	     | 
        | 
       | Music & Soundeffects by | 
	     | 
       Chris Huelsbeck (Amiga)-courtesy of A.U.D.I.O.S. | 
        | 
	     | 
       Markus Siebold (C64) | 
        | 
	     | 
       Jochen Hippel (Atari ST) | 
        | 
	     | 
       Manfred Trenz (C64) | 
       | Package Artwork by | 
	     | 
       Celal Kandemiroglu | 
       | Layout | 
	     | 
       Monika Röder | 
        | 
	     | 
        | 
       | Marketing & Press | 
	     | 
       Kristin Dodt | 
        | 
	     | 
       Stefan Graen | 
        | 
	     | 
        | 
       | Produced by | 
	     | 
       Julian Eggebrecht | 
        | 
	     | 
        | 
       | Managing Director | 
	     | 
       Marc A. Ullrich |