A puzzle designed for children . . . .

[wolf63]

This is a puzzle for children (supposedly) but I gave up after 45 minutes. I got down to two unlit lights. I had to turn the sound off as the noise was driving the cats mad with curiosity.

http://akidsmath.com/...ames/ctreepuzzle.html

:-)

[lcg]

can't do it either....my eyeballs have dried out!!! x

[Zabadak]

Did it in 603 - the art seems to be to recognise that none of the wires dead end, lit or not. If you have a loose end, it's wrong.

[Zabadak]

2nd try (the grid changes - nice puzzle) 289

[NOX]

Just spent 5 mins on it- will try later when I have more time and I'm suitably caffinated.

[rowanwitch]

AAAAAGGGGGHHHHHH!!!! infuriatng

[flump1]

nice one wolf, did it with a little help from oh in ten minutes x

[Stephen_G]

First time! Got it in 264. Go me.

[tenrec]

Just had a go. My other half couldn't stand the noise!!!

[rowanwitch]

255 its addictive

[wolf63]

I actually finished it and will give it another go. I have never been good at this sort of puzzle.

;-)

[annie0000]

212 First go :o)