The Commonwealth of Arthurista is a gargantuan, efficient nation, ruled by Prime Minister Leanne Whittaker with an even hand, and remarkable for its frequent executions, punitive income tax rates, and devotion to social welfare. The compassionate, democratic, humorless population of 29.227 billion Arthuristans enjoy extensive civil freedoms, particularly in social issues, while business tends to be more regulated.

The medium-sized, liberal government juggles the competing demands of Education, Defense, and Industry. It meets to discuss matters of state in the capital city of Loweport. The average income tax rate is 82.5%, and even higher for the wealthy.

The frighteningly efficient Arthuristan economy, worth a remarkable 5,349 trillion Commonwealth Pounds a year, is broadly diversified and led by the Information Technology industry, with significant contributions from Book Publishing, Arms Manufacturing, and Soda Sales. Average income is an impressive 183,046 Commonwealth Pounds, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Billions are being spent on a new island airport, the military recognizes no difference between male and female soldiers, the morbidly obese often sell stock options on their own corpses, and fifteen-year-olds cannot walk younger siblings to school without a professional Childcare and Education Certificate. Crime is totally unknown. Arthurista's national animal is the Arthuristan Tiger, which teeters on the brink of extinction due to widespread deforestation.

Arthurista is ranked 14,404^th in the world and 3^rd in Ajax for Highest Average Incomes, with 183,046.46 Standard Monetary Units.