GameDuell is a major cross-platform games community headquartered in Berlin, Germany. With more than 125 million registered players across all platforms the company counts among the leading casual and social games providers in the Western world. Founded in 2003 by Kai Bolik, Michael Kalkowski and Boris Wasmuth GameDuell offers over 70 casual online games, mostly developed in-house, such as Fluffy, Maya Pyramid, Bubble Speed, Jungle Jewels and game classics like Hearts, Solitaire and Pool.