Pterodon is a game developer located in the Czech Republic. In the year of 2006 they joined Illusion Softworks. Pterodon was founded in 1999 by Radek Hrbatý, in Hrbatý's garage. He started business by marketing a simple encryption algorithm to various business owners in his neighborhood.
The logo of this company is a pterosaur, presumably a Pteranodon. In biology, Pterodon refers to a prehistoric genus of creodonts, carnivorous mammals, however.