Jungle requirements:

• The jungle contains several species of animals; tigers, monkeys and snakes.
• All animals can do three things, make a sound, eat food, and sleep.
• Each species of animal knows how many others of its kind exist.
• By default when an animal’s energy level changes, it changes in the following ways:
• -3 for making a sound
• +5 for eating food
• +10 for sleeping
• The jungle can perform a sound off. This involves all of the animals in the jungle each making their sound, along with reporting their energy level.
• Tigers get +5 energy for sleeping.
• Monkeys get +2 energy for eating and -4 energy for making a sound.
• Some animals have the ability to play.
• Only monkeys can play. When they do they say "Oooo Oooo Oooo" and get -8 energy. If a monkey doesn't have enough energy to play they say "Monkey is too tired".
• The jungle contains several types of food; meat, fish, bugs and grain.
• Tigers can't eat grain because they have sensitive digestive systems.
• Bonus Item: The jungle can have each animal perform a random activity out of the ones possible for that animal.