I Found the Strangest Things on My Way Here

The name of the game is Petals Around the Rose. It seems pretty simple. Roll 5 six-sided dice. Use the numbers on the dice to calculate the number of Petals Around the Rose. The problem is you don't know the formula to use. The number of petals changes with each dice through. Depending on your personality, the game can be a mild waste of time or can become an obsession.