The Impossible Quiz is the hardest quiz on the site. It features 150 questions across 6 expert-level categories including advanced science, obscure history, mythology, and space. Most players score below 40%.

Each correct answer earns 3 leaderboard points instead of the usual 1, with a maximum of 450 points available. This makes it the highest-value quiz on the site and the fastest way to climb the leaderboard — if you can handle the difficulty.

Like all quizzes on the site, The Impossible Quiz can only be taken once per account. Make sure you're ready before you start — you have 30 seconds per question across all 150 questions.