I really liked this one. I did the black color first (ignoring all info from the yellow and white colors). You did have to use that info for the last 5 black triangles I think, but up til there it was solvable but challenging using only the info on black triangles. Next I did the yellow. Then, of course the white is pretty fill-in-y but worth it because the first two were so fun.

I really liked this one. I did the black color first (ignoring all info from the yellow and white colors). You did have to use that info for the last 5 black triangles I think, but up til there it was solvable but challenging using only the info on black triangles. Next I did the yellow. Then, of course the white is pretty fill-in-y but worth it because the first two were so fun. :D

Not difficult, just very fiddly

Not difficult, just very fiddly

http://www.ngw.nl/int/slo/c/cerenany.htm

http://www.ngw.nl/int/slo/c/cerenany.htm