Beware! Some of the deadliest creatures on the planet are lurking inside this BrainBox. From the grey wolf to the great white shark, this brilliant BrainBox features the fiercest and most fearsome members of the animal kingdom. Do you dare to open the box? The object of the game is to study a card for 10 seconds and then answer a question based on the roll of a die. If the question is answered correctly, the card is kept, and the person with the most number of cards after 5 or 10 minutes is the winner.