Professor Katz · Chapter 14

The Capacity & Legality Game Show

Sheldon, Daenerys, Tyrion and Leonard standing in a rowHarry Potter, the host
  1. Listen. Harry, your host, reads each question, and the four contestants 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 14

The Capacity & Legality Game Show

Question 1 of 15
Ready
Studio

Four answers. Your call.

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

Harry PotterYour host

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 contestants 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 14 questions and explanations, with three 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.