Number of questions Difficulty Time for solution Group   EASYPIC 01 20 easy unlimited 1   MEDIUMPIC 01 20 medium unlimited 3   UNIPIC 01 20 high unlimited 4 Author and owner: Stanislav Hatala Last update: 29.08.2003 Translation: Katarína Hatalová Graphics: Dana Hatalová   Webmaster: Roman Novota