The following achievements are earned by answering questions in the listed categories.

Category	How to unlock
Ameri-CAN	US History and United States (Geography).
Back in the USSR	World War II and The Beatles.
Big Kahuna Burger	Snacks and Quentin Tarantino.
Bohemian Queen	Queen and British Royals.
Book Worm	Insects and Classics (Literature).
Couch Potato	Video Games and TV: General.
Dungeon Master	Tabletop Games and Architecture.
Flux Capacitor	Scientists and Movies: General.
Go-Kart Mozart	Formula 1 and Classical (Music).
Library Cop	Seinfeld and Literature: General.
Mathemagician	Math: Hard and Sci-Fi & Fantasy.
Parseltongue	Harry Potter (Literature) and Words.
Partysaurus Rex	Drinks and Dinosaurs.
Raging Bull	Boxing and Mammals.
Redshirt Wookie	Star Wars OT and Star Trek (TV).
Slam Poet	Poetry and MMA.
Space Jammer	Space and Basketball.
The Governator	Action & Adventure and US Government.
Whistle Blower	Business and Music: General.