Petals Around The Rose
'Petals Around The Rose' is a game which is traditionally played with five six-sided dice. I was introduced to it via a link on Joanna's Blog - AAAAAARRRRRGGGGHHHH! It is a simple game but a really difficult puzzle! I tried it, my husband tried it — we were stumped. Then this evening, my husband tried again and, he got it! It took me a bit longer but eventually an idea dawned as I did some ironing before supper and I got it too. We can sleep soundly tonight.
Have a go here or here if you want a running total of your attempts. I can tell you that the name of the game is significant. That the answer will always be zero or an even number. Once you get it, you can tell someone the answer but not how to do it - they have to find that out for themselves. If at first you don't succeed, don't worry, it took Bill Gates a while too.