The Dink Network

from yesterday i am trying that,but finally think i will never ever can cross this maze,
roamed every were,there is no clue,i got closest to the sound but there is nothing,on one screen got hurted too,i totally surrender,if there will be any clue then is fine,one can use brains but what in this pitch dark room?and without any clue,the clue said follow the sound i followed but in vain,totally depressed