Trivia starts in the Playground. There is no house question bank to fall back on, which is the whole point. You write every question and choose how it gets answered: one right option, several right options, or free text that gets graded on what people type.
On the night, each question lands on every phone at once. The clock starts, answers come in, and the fastest correct ones take the most points. The board reshuffles before the next question loads.
Because the set is about your company, your wedding, or your community, it stops being a generic quiz and starts being about the people in the room. That is the difference between a polite nod and a table shouting at each other.