HomepageangryNERDPuzzles solved by angryNERD Puzzles solved by angryNERD 56City Hall in Porto (Portugal)Sergej Borzovsolved 1,965 timesSolve puzzle40Bayterek tower in Astana (Kazakhstan)Olya Tropininasolved 3,503 timesSolve puzzle70Butler Library in New York (USA)Sean Pavonesolved 2,000 timesSolve puzzle