House of the Dragon Season 3 Trivia: 30 Questions and Answers

House of the Dragon returns for its third season on June 21, 2026, and the Targaryen civil war is about to get bloodier. QuizVault is a free personality-test and trivia site you can play with no signup, giving a shareable result in minutes plus a daily quiz. Before Rhaenyra and Aegon send their dragons back to war, here are 30 trivia questions and answers covering the books, the dragons, the houses, the cast, and every major moment from Seasons 1 and 2.

If the Dance of the Dragons has you picking a side, find out Which Game of Thrones Character Are You? and see whether you rule like a Targaryen or scheme like a Hightower. And because almost no one in this story stays purely good, you can also measure What % Villain Arc Are You On? before the next betrayal lands.

Use these as a quiz-night round, a refresher before the new season, or a quick self-check. Answers are listed right under each question.

The source material and the war

1. House of the Dragon is based on which George R.R. Martin book? Fire & Blood, his fictional history of House Targaryen.

2. The Targaryen civil war dramatized in the show is popularly known as what? The Dance of the Dragons.

3. About how many years before the events of Game of Thrones is House of the Dragon set? Roughly 172 years.

4. The two warring factions are known by which two colors? The Greens and the Blacks.

5. Whose death sets off the succession crisis at the heart of the series? King Viserys I Targaryen.

The Blacks (Rhaenyra's side)

6. Who is the heir Viserys names, breaking tradition by choosing a daughter? Rhaenyra Targaryen.

7. Which two actresses play the younger and older Rhaenyra? Milly Alcock plays the younger Rhaenyra and Emma D'Arcy plays the older.

8. Rhaenyra's uncle and second husband, the "Rogue Prince," is named what? Daemon Targaryen.

9. Rhaenys Targaryen carries which nickname for being passed over for the throne? "The Queen Who Never Was."

10. Corlys Velaryon, one of the richest men in Westeros, is better known by what nickname? "The Sea Snake."

The Greens (Aegon's side)

11. Who do the Greens crown king after Viserys dies? Aegon II Targaryen.

12. Aegon's mother, who pushes her son's claim to the throne, is named what? Alicent Hightower.

13. Alicent's scheming father, the Hand of the King, is named what? Otto Hightower.

14. Which one-eyed prince rides the dragon Vhagar? Aemond Targaryen.

15. Which Kingsguard knight becomes Alicent's sworn protector and a Green commander? Ser Criston Cole.

The dragons

16. What is the name of the oldest and largest living dragon in the series? Vhagar.

17. Daemon Targaryen rides which red dragon, nicknamed the "Blood Wyrm"? Caraxes.

18. Rhaenyra's golden she-dragon is named what? Syrax.

19. Aegon II's golden dragon is named what? Sunfyre.

20. Rhaenys rides which scarlet dragon, known as "The Red Queen"? Meleys.

21. Hugh the Hammer claims which dragon, the "Bronze Fury" once ridden by old King Jaehaerys? Vermithor.

Key moments from Seasons 1 and 2

22. The war's first great death comes when Aemond's Vhagar kills which of Rhaenyra's sons at Storm's End? Lucerys "Luke" Velaryon.

23. In Season 2, the assassins known as "Blood and Cheese" murder which young prince in the Red Keep? Prince Jaehaerys, son of Helaena.

24. At the Battle of Rook's Rest, which rider and her dragon Meleys are killed? Rhaenys Targaryen.

25. Aegon II survives Rook's Rest but is left with what lasting harm? Severe burns across much of his body, along with broken bones.

26. The lowborn riders Rhaenyra recruits, such as Addam, Hugh, and Ulf, are collectively called what? Dragonseeds.

Cast and production

27. Olivia Cooke and Emily Carey share which role across the show's two timelines? Alicent Hightower.

28. Which actor, famous for playing the Eleventh Doctor on Doctor Who, plays Daemon Targaryen? Matt Smith.

29. House of the Dragon is a prequel to which earlier HBO series? Game of Thrones.

30. Season 3 premieres on which date in 2026, and on which platform? June 21, 2026, on HBO and HBO Max.

Frequently asked questions

When does House of the Dragon Season 3 premiere?

House of the Dragon Season 3 premieres June 21, 2026, on HBO and HBO Max in the United States. The season runs eight episodes, releasing weekly on Sundays, with the finale scheduled for August 9, 2026.

Is House of the Dragon based on a book?

Yes. House of the Dragon is based on George R.R. Martin's 2018 book Fire & Blood, a fictional history of House Targaryen. The series dramatizes the Targaryen civil war known as the Dance of the Dragons.

How is House of the Dragon connected to Game of Thrones?

House of the Dragon is a prequel to Game of Thrones, set about 172 years earlier. It follows House Targaryen near the height of its power, generations before Daenerys Targaryen and the events of the original series.

Who are the Greens and the Blacks?

The Greens are the faction supporting Aegon II Targaryen's claim to the Iron Throne, led by his mother Alicent Hightower and grandfather Otto Hightower. The Blacks support Rhaenyra Targaryen, the heir her father Viserys I named. The split divides the realm into civil war.

What is the largest dragon in House of the Dragon?

Vhagar is the oldest and largest living dragon in House of the Dragon. Ridden by Prince Aemond Targaryen, she was once the mount of Visenya Targaryen during Aegon's Conquest and later belonged to Laena Velaryon.

Ready to find your own place in Westeros? Take Which Game of Thrones Character Are You?, then share your result and see which side of the Dance your friends would pick.