A Vampire Game in a Different Vein
From the introduction:
Exponential functions are a bitch.
Take one vampire. Vampire kills victim, who becomes a vampire. Let's imagine this takes one year to occur. In thirty-two-and-some-change years, no more humans. Just billions of very hungry vampires.
As the laws of supply and demand asserted themselves, and the power inevitably shifted toward a new balance point, the new Law of the Night became: Keep the humans happy.