The world's oldest party happens once every hundred years. The survival rate is less than 100%. Jim and his friends have only just gotten a hang of the bizarre game known as Cryptofauna when something new gets thrown in the mix: Cryptonalia. The mysterious, once-a-century get together offers a slew of seemingly-impossible events and attracts a field of ferocious competitors more than willing to kill or die (as the case may be)...