HomepageAlberto ChongPopular puzzles created by Alberto Chong Popular puzzles created by Alberto Chong 20Teorema de PitágorasAlberto Chongsolved 491 timesSolve puzzle30PITÁGORAS IIAlberto Chongsolved 113 timesSolve puzzle30Paisaje-ChicagoAlberto Chongsolved 20 timesSolve puzzle