Crusader Kings

Europe, 1066. The Norman fleet is gathering on the Channel coast. Kings are weak, dukes are strong, and the only thing that outlives a man is his dynasty.

You wear the crown of the Kingdom of France as you — fourteen years old, unmarried, your younger brother your only heir. Your vassals' swords are sharper than your crown, your council keeps its own counsel, and across the water Duke William is sharpening a claim to England. The realm is yours; holding it is another matter.

⚜️ You are the dynasty, not the man. When you die — and you will — it does not end: play continues as your heir. Your task is never a single reign, but an unbroken line of crowned blood.

• Secure the succession. First, marry and sire legitimate sons — until you do, the crown slips to your brother and out of your line. Then choose your law: Partition carves the realm among all sons and fragments it; Primogeniture keeps it whole but breeds resentful, plotting younger sons. A bastard cannot inherit unless you legitimize him — at the cost of a furious spouse and a succession dispute.
• Breed a bloodline. Congenital traits — genius, strong, beautiful — pass from both parents on real odds. Marry for genes, not just lands; wed a cousin and risk an inbred, imbecile heir. A house of geniuses is a weapon; a line of fools, a slow death.
• Rule through your council. Chancellor, Marshal, Steward, Spymaster, Court Chaplain — five seats, five ambitious lords whose talent swells your diplomacy, armies, treasury, intrigue, and faith. Seat the powerful or they drift into factions; dismiss a minister and earn a foe.
• Master the intrigue. Seduce, sway, fabricate claims — or murder. A slighted duke poisons your wine, forges a claim, or raises a faction to crown your cousin in open revolt. Every plot leaves a trace; uncover it before the cup reaches your lips.
• War demands a cause. No claim, no war — fabricate one over years of scheming, or inherit it by marriage, then press it on a real map of 1066 Europe. Revoke a vassal's title to seize his lands — but a revocation without just cause brands you a tyrant and may ignite the very rebellion you dread.
• Answer to Rome. The Pope can demand an annulment, a holy war, or your hands off the Church's coffers — defy him and risk excommunication, and watch your pious vassals turn their cloaks.
• Reach for an Empire. High crown authority, a renowned bloodline, all of France brought to heel — earn them, and claim the imperial crown. And as 1095 nears, the Pope will call the First Crusade: a kingdom in the Holy Land, or a grave for your sons.

Outlive your enemies. Out-breed your rivals. Keep the crown in the family — for a hundred years and more.