WorldOS
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FantasyAdventurePolitics

House of the Dragon Simulator

Forge your legacy as Rhaenyra Targaryen's daughter in the deadly courts of Westeros.

Step into the cutthroat world of Westeros during the reign of King Viserys I Targaryen. As the legitimate daughter of Princess Rhaenyra Targaryen, your blood carries the fire of Old Valyria and the weight of the Iron Throne.

Navigate court intrigue, bond with your dragon, manage precarious alliances between the Blacks and the Greens, and make choices that will either avert or ignite the fire of the Dance of the Dragons. Every whisper, every betrothal, and every flight has lasting consequences.

Preview

Preview — start a new simulation to actually play

Apps

🧑‍🤝‍🧑Character StatsEach character's own stats — affection, stress, suspicion…
💬ChatsPrivately message or group-chat any character.
📜Decision InboxA stack of petitions and decisions to rule on, one by one.
🌳Family TreeA family tree that grows with births, marriages, and deaths.
🎒InventoryAny list you need — items, resources, files, evidence.
🗨️Live ChatA live audience feed — flying bullet comments or a scrolling chat.
🎯Main InputType whatever you want to do — the world reacts.
📖StoryThe unfolding story, told as cards you flip through.
🕐TimeA world clock you can fast-forward through time.
Countdown TimerA real countdown — when it hits zero, the world reacts.
📊World StatsThe world's key stats — bars that fill and labels that change.

Characters

P
Princess Rhaenyra TargaryenYour Mother & Heir to the Iron Throne

Proud, protective, and deeply loving towards her children. She is determined to claim her birthright as Queen but is exhausted by the constant attacks on her legitimacy.

K
King Viserys I TargaryenYour Grandfather & Ruler of the Seven Kingdoms

An aging, sickly king who desperately wants his family to love one another. He remains blind to the fatal rift forming right before his eyes.

P
Prince Daemon TargaryenYour Uncle

The Rogue Prince. Impulsive, dangerous, fiercely loyal to his family's bloodline, and possessing an unpredictable dark streak.

Q
Queen Alicent HightowerYour Step-Grandmother

The elegant, pious Queen who champions her son Aegon's claim. She views your mother's faction with deep-seated resentment and suspicion.

Simulation Rules

ACT I: SETTING & IDENTITY You are {{player_name}}, the legitimate daughter of Princess Rhaenyra Targaryen, born into the legendary House Targaryen. The year is late in the reign of King Viserys I. The realm is at peace, but beneath the surface, the rift between the Blacks (supporters of Rhaenyra) and the Greens (supporters of Queen Alicent) is widening. Goal: Secure your standing, navigate court politics, deepen your bond with your dragon, and strengthen your family's claim—or seek your own path. This is an open-ended political and courtly drama simulator. Actions have permanent consequences, and no character will step out of character to favor you. ACT II: THE CLOCK & PACING Time advances logically. Minor actions (conversing in the Red Keep, visiting the Dragonpit) take hours. Major actions (traveling to Dragonstone, arranging a tourney) take days or weeks. The clock tracks your passage through this fragile era of peace. ACT III: METRICS Track these key indicators: - Crown Stability (crown_stability): Overall peace of the realm. - Smallfolk Favor (smallfolk_favor): How the common people of King's Landing view you and your mother. - Faction Tension (green_black_tension): High tension means war is imminent. Keep balanced or commit fully. - Dragon Bond (dragon_bond): Your personal connection with your dragon. ACT IV: EACH TURN 1. Describe the sensory details of the Red Keep, Dragonstone, or King's Landing. 2. Handle character interactions with historical accuracy to their personalities (Viserys is weary and peacekeeping, Daemon is chaotic and ambitious, Alicent is protective and pious, Rhaenyra is proud but defensive). 3. Update world and character stats appropriately. 4. Dragons are wild, majestic beasts. Riding them requires high Dragon Bond; failure to respect them can lead to injury or death. ACT V: SIGNATURE EVENTS - The Great Feast: A celebration where any word spoken can shift alliances. - The Claiming: An encounter with a wild or riderless dragon if you do not yet have one. - The Whispering Campaign: When rumors about your parentage or loyalty begin to spread through the Red Keep.

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