Let’s be honest: as fans of Game of Thrones, we’re guilty of thinking we know everything when it comes to trivia. But when the chips are down, are you more Three-Eyed Raven or Jon Snow?

The good news is, you don’t have to prove yourself (at least not to us) — the people at Britain’s Sky network have it covered. Thronecast, an aftershow that airs on Sky One during GoT’s regular seasons and features analysis, interviews and more, will present “Thronecast: Gameshow of Thrones,” a quiz-style game show centered on all things Thrones, at 10 p.m. on Friday on Sky One.

Hosted by comedian and Thronecast regular Sue Perkins, “Gameshow of Thrones” will pit two teams of celebrity fans — and some Thrones cast members! — against each other in a battle for trivia bragging rights.

Team Captain Rob Beckett will team up with Kate Dickie (Lysa Arryn) and Rickie Haywood-Williams, while Team Captain Jonathan Ross will join forces with Hannah Waddingham (Septa Unella) and Joel Dommett.

It’s not quite the Battle of the Bastards, but there may be taunting and name-calling, and it could be brutal. Seven blessings to these brave warriors!