  basilbowie | Thoroughly enjoyed the challenge. Awesome puzzle. Posted on 7/4/14 11:20 PM  |
  cekpompiere | Bravissimo!! 01:31:14 Posted on 1/30/14 11:00 AM |
  svredev | 49:06 Posted on 11/13/13 1:44 PM |
  mitzi4r | 1.29.25 Lovely puzzle. Posted on 3/1/13 7:56 PM |
  jetball | 52:59 ^^^ Posted on 1/16/13 3:03 PM |
 ana_lili | i am almost blind. Posted on 8/19/12 3:20 PM |
 gabry52 | 1.40.02 Posted on 12/3/11 12:07 AM |
  flexor | 44:34. Good one. Although there are some errors which are unnecessary... Posted on 10/21/11 1:50 PM |
truesue | awesome! Posted on 12/1/10 1:36 AM |
terrio | En primer lugar hay errores en el relleno de los huecos. Por otro lado el nombre de este fractal no es esponja de Sierpinski, sino esponja de Menger. Posted on 11/21/10 7:39 PM |
supershow | Oh!!My eyes~~ Posted on 12/9/08 11:23 AM |
 else1 | great! Posted on 8/12/07 10:01 AM |
gicaesar | And then they say mathematics is not beautiful. Great stuff, though too much work for too few points... Posted on 5/23/07 10:46 AM |
mintrater | Excellent. Most difficult and rewarding pattern type triddler Posted on 1/10/07 11:19 AM |
eel-house | oh my god! that was difficult Posted on 12/25/06 4:58 AM |
hedgiemama | wonderful! Gave me a headache, but challenging! Posted on 3/14/06 5:58 AM |
donbrovar | Perfect Posted on 2/12/06 6:52 PM |
magicwoodster | Great mental exercise. Should have been worth much more than what it is rated at. Posted on 1/3/06 10:37 PM |
 besnag1 | nice although some 'errors' in the top squares. Posted on 11/29/05 9:17 AM |
 bilbobilbo | Nice fractal  ) Jloyrider: I think the remaining holes did not fit in image Posted on 11/15/05 4:31 AM |
joyriderzz | Nice! But it looks like some of the bigger holes in the grey side are not completely correct Posted on 11/12/05 1:53 PM |
 dutchrobbie | Drove me dizzy!! nice! Best puzzle I solved for a looong time! Posted on 11/11/05 9:45 PM |
tinky | wonderfull, what a great picture Posted on 11/11/05 5:11 PM |
ludwien | wow!! Posted on 11/10/05 2:23 PM |