The Republic of Caer Dafydd is a gargantuan, genial nation, ruled by Dafydd ap Evan with an even hand, and notable for its museums and concert halls, daily referendums, and irreverence towards religion. The compassionate population of 28.676 billion Caer Dafyddians are fiercely patriotic and enjoy great social equality; they tend to view other, more capitalist countries as somewhat immoral and corrupt.

It is difficult to tell where the omnipresent, socially-minded government stops and the rest of society begins, but it juggles the competing demands of Environment, Education, and Healthcare. It meets to discuss matters of state in the capital city of Gwyrdd Mawr. The average income tax rate is 97.1%.

The enormous but sluggish Caer Dafyddian economy, worth a remarkable 1,053 trillion Sterlings a year, is driven almost entirely by government activity. The industrial sector is solely comprised of the Book Publishing industry. State-owned companies are reasonably common. Average income is 36,743 Sterlings, and distributed extremely evenly, with practically no difference between the richest and poorest citizens.

Raver DJ XStacy holds multiple medical degrees in chillaxing, the government seizes private property for the 'good of the people', Dafydd ap Evan is quite hard to get a hold of, and trade policy consists of ganging up on the new guy. Crime is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. Caer Dafydd's national animal is the Red Dragon, which soars majestically through the nation's famously clear skies.

Caer Dafydd is ranked 290,004^th in the world and 11,257^th in Lazarus for Largest Gambling Industry, scoring -30.35 on the Kelly Criterion Productivity Index.