Degreed Mathematician (University of Ulm). Master of Science (Syracruse University, USA), Doctor of Mathematics (University of Ulm).
Lectureships for project management and management techniques at numerous universities and institutes; latest lectureships for game design as well, e.g. at the Massachusetts Institute of Technology. Various subject publications in the field of mathematics and management.
1999 - 2001: Chairman of the association of game authors (SAZ).
Now, full-time game author with more than 400 published games and game books in numerous countries and languages.
- 2005 Heckmeck am Bratwurmeck
- 2007 Alles Tomate!
- 2008 Sushizock im Gockelwok
- 2009 Alles Trolli
- 2010 Heckmeck Junior
- 2010 Heckmeck Barbecue
- 2010 Fifty Fifty
- 2012 Alles Kanone!