HomepageERBPuzzles solved by ERB Puzzles solved by ERB 54Monastery of Ostrog (Montenegro)Alexander Maksimenkosolved 4,646 timesSolve puzzle35Reichstag building in Berlin (Germany)Rudi1976solved 2,657 timesSolve puzzle40Valley in the Triglav National Park (Slovenia)Eva Bocekovasolved 2,852 timesSolve puzzle