Most quizzes like this ask what your favourite colour is. This one asks you three real questions. You type your answers, an AI judge reads them, and how you answer decides who you get.
The first two questions are picked for you. You choose the third yourself, and what you pick tells us something too. Then you meet your match, one of 104 characters from history.
Don't like who you got? Ask for another one, or point it at a subject you care about. You don't need an account to play, and if you like your character you can keep them and play the whole game as them.