Zack #166 was published by Mosaik Steinchen für Steinchen Verlag on April 1, 2013, as part of a series that began in 1999. Bernd Frenz and Denis Lapière write, and art comes from Andreas Wehrheim, Benjamin Benéteau and Christian Lerolle. It features Michel Vaillant, Jack the Ripper, Dantès, Black Crow and Nico.