Sudoku extended Impressum

Software Entwicklungs- Beratungs-
und Ausbildungs- Gesellschaft

  Postanschrift:   Kuller Str. 41, 42651 Solingen  
  Inhaber:   Dipl.-Math. Rainard Buchmann  
  Telefon:   0212 / 3806249  
  UST-ID:   DE 814097284  

There are no personal data stored - even when using the competition mechanism nothing is stored that would allow conclusions to be drawn about the author (no names, no password, no email address, etc.). No cookies or other tracking mechanisms are used to identify users. IP addresses are probably only stored in the standard log files of the Internet provider, but these are not evaluated by us.

to the privacy police