Professor Katz · Chapter 15 · Harry's Classroom

Mistake, Fraud & Voluntary Consent

Sheldon, Daenerys, Tyrion and Leonard standing in a rowHarry Potter, the teacher
  1. Listen. Harry, your teacher, reads each question, and four students give their answers.
  2. Choose. Pick the answer you think is correct.
  3. Learn. Harry reveals the right answer, with a bell for correct and a buzzer for incorrect, then explains every answer. Right on the first try earns a star.

15 questions · turn your sound on · use Speed to go faster

Professor Katz · Chapter 15 · Harry's Classroom

Mistake, Fraud & Voluntary Consent

Question 1 of 15
Ready
Classroom

Four answers. Your call.

Listen to all four students, choose your answer, then hear Harry reveal the right one.

Harry PotterYour teacher

Click “Start question” to begin. Sound is on.

Five recorded voices · sound on
Keyboard shortcuts · About this game
Use A–D or 1–4 to choose an answer after all four students have answered. Enter or Space starts, locks in, or advances when the game is ready. The right arrow key (→) skips a line in questions you have already finished once. Professor Katz's approved Chapter 15 questions and explanations, with two typographical corrections he approved. Photographic 2D animation with speech-timed mouth movements. Original ElevenLabs stock voices—not recordings or clones of the actors. First-attempt scores stay unchanged when replaying a question. Restarting the game or reloading the page clears your stars and streak. Your speed and sound-effects choices are remembered on this computer.