Quick answer
Avengers: Age of Ultron Trivia is a 10-question AI-hosted trivia round about Avengers: Age of Ultron (2015) โ Tony Stark and Bruce Banner's Ultron AI peacekeeping program going rogue, the introduction of Quicksilver (Pietro) and Scarlet Witch (Wanda Maximoff) as Hydra-experimented twins from Sokovia, Vision being created from JARVIS + the Mind Stone + Ultron's body, the Hulkbuster fight in Johannesburg, Bruce-Natasha romance subplot, Quicksilver's death saving Hawkeye and a young boy, Hawkeye's secret farm and family reveal, Sokovia being lifted as an extinction-level meteor, Andy Serkis as Ulysses Klaue introducing vibranium, and the broader S.H.I.E.L.D.-collapse aftermath bridging Winter Soldier and Civil War., voiced by Jasper and playable in about 5 minutes with no signup.
The round keeps the energy fast and upbeat and the difficulty stays balanced for mixed audiences.