› The Calculus Affair
The Calculus Affair by Hergé
Tintin and Captain Haddock peek in Professor Calculus' laboratory to find a sonic device and a very mysterious-and violent!-stranger. Realizing that Calculus' life is in danger, Tintin and the Captain rush to warn him before it's too late.
Fancy yourself a Tintinologist? Let's see if you know when the different characters made their appearance...
Multiple Choice, played 58 times.