  oniya | It wasn't until I was halfway through that I realized all three 'codes' were the same. Posted on 10/26/15 10:10 PM  |
  ana_lili | I really like this puzzle. The idea, the final image, and it was fun to solve. Thank you! 100% Posted on 4/21/14 5:20 PM |
 yiab | Excellent. Do they mean anything? Posted on 9/21/13 6:48 PM |
  edwinphortey | It looks like the alignment markings are in the wrong places. This was probably not meant to be a valid QR code. Posted on 3/6/14 5:04 AM as reply to yiab |
 elciam | great. i adore challenging pictures like this Posted on 7/25/13 10:49 PM |
 mdr23 | So hard and yet so enjoyable. Had to start it a couple of times before I realized that I was making false assumptions about symmetry. Posted on 6/19/13 8:16 PM |
 bogusiania | Phew, great, but very time-consuming image ... Posted on 5/2/13 3:46 AM |
  pouch | Hard. My eyes are in pain now. 1:52:36 Posted on 4/19/13 12:38 AM |
 lacingpam | Very cool triddler. Got easier to do as I got into it. Posted on 4/16/13 4:44 AM |
  wilkie0713 | That was one of the hardest triddlers I've ever done, but really enjoyed it. Posted on 4/15/13 10:54 PM |