Perhaps someone at TikTok got really into HQ Trivia at one point — the platform has announced a very similar-sounding live trivia challenge with a $500,000 prize pool. TikTok Trivia is open to users in the US aged 18 and older. You can tap a trivia widget in the For You feed, search for the #TikTokTrivia tag or navigate to the @TikTok account now to register.