Career
In 2002, the game was awarded first place for the prestigious Deutscher Spiele Preis (German for German Game Prize). He credits her with playtesting and helping design most of his games, she is also the co-author of Thurn and Taxis. Seyfarth works as a financial controller at Deutsche Telekom.
Airships (2007)
Thurn and Taxis (2006, with Karen Seyfarth)
San Juan (2004)
Puerto Rico Expansion (2004)
Puerto Rico (2002)
Manhattan (1994)
Waldmeister (1994)
Spiel des Friedens (1993)
Zorro (1993)
Zorro: The Fight Against Alcalde (1990).