Helped myself with some python, I guessed it in 16 tries. lines = tuple(open('english_words.txt', 'r')) min = 0; max = len(lines) while True : index =

Helped myself with some python, I guessed it in 16 tries. lines = tuple(open('english_words.txt', 'r')) min = 0; max = len(lines) while True : index = min + (max-min)//2 print lines[index]; before = raw_input("Before? y/n") if before == "y" : max = index-1 elif before == "n" : min = index+1 else : break english_words.txt can be downloaded here: http://www.mieliestronk.com/corncob_lowercase.txt http://www.mieliestronk.com/corncob_lowercase.txt