  amazon | OK. Posted on 3/29/23 5:56 PM  |
  marrog | ok !! Posted on 5/10/21 7:57 PM |
 roodar | superr !!! Posted on 4/28/21 5:05 PM |
  nafer | 3 adet üçgen Posted on 1/5/16 12:15 AM |
  miked69 | Very nice, but I agree with Ajenomia in that there appears to be a small error in the lower left part of the red triangle. that one section is thinner than all the other colors. Very nice design. Posted on 3/3/14 2:17 AM |
 monkeey123 | it is hidden behind the yellow Posted on 3/5/16 8:05 AM as reply to miked69 |
  webweaver | Very good! Posted on 5/15/13 8:47 PM |
jeb49028 | enjoyed Posted on 3/17/13 6:53 PM |
peentje | Very nice, thanks! Posted on 3/11/13 12:15 PM |
  mathlogiclady | Fun to work and the outcome was extraordinary! Posted on 11/24/12 4:50 PM |
 ajenomia | Creo que tiene algún error con el color rojo. Posted on 10/11/12 11:20 AM |
 jarraby | Lovely strong design, great puzzle Posted on 5/2/12 1:46 AM |
 katnap | Oh!!! I love this one, never seen a transparency in griddlers before, great fun! Posted on 3/3/12 2:22 PM |
 wilkie0713 | very clever like this one Posted on 2/27/12 5:34 PM |
 bogusiania | Super... Posted on 2/26/12 7:41 AM |
 luweewu | Nice one. Posted on 2/25/12 9:19 PM |
pharmtech22 | I don't usually like the optical illusion brain teasers, but this one is so cool with the secondary colors peeking through! Posted on 2/25/12 7:48 PM |