Portal & Portal 2 quiz

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10 Questions - Developed by: - Developed on: - 10,346 taken - User Rating: 2.7 of 5 - 6 votes - 4 people like it

There are deep mysteries and facts from portal and portal 2 that are lying around the game.In this quiz. Let's find out if you know the secrets and mysteries of the game.

  • 1
    Let's start with an easy question, who is GLaDOS?
  • 2
    In Portal 2, who is Caveman Johnson?
  • 3
    There will be a part of the game where in you walk in a lane of broken turrets while one them still work. When you pick the turret up, it will tell you:

  • 4
    How was Chell able to escape GLaDOS in Portal?
  • 5
    What does G.L.a.D.O.S. stand for?
  • 6
    Who is Doug Rattman?

  • 7
    In one part of the game, you will see the part where kids made their own potato battery and other experiments. Who's work is the potato that has grown immensely large?
  • 8
    Who are Chell's parents?
  • 9
    If you finished the game, GLaDOS sang a song in Italian. What does mean?
  • 10
    Who is Caroline?

Comments (8)


85 days ago
sorry i meant she is glados***
85 days ago
well.... im back 63 days later.... and no past self, caroline wasnt chell's mom... that was never told in the game although i can see why people thought that. she is caroline tho xD

also that's cave johnson not caveman -_-
148 days ago
wait, WHAT?! sorry, i have never finished portal 2, THE ROBOT IS CHELLS MOM?! AND SHE IS CAROLINE?????????? WHAAAAAAAAAAAAAAT
216 days ago
A ton of this is false tho
565 days ago
there is no concrete proof of glados being chell's mother, the game only leaves speculation, but never tell you the answer...
1279 days ago
Caroline isn't Chell's mother nor Cave's wife. Chell's name was written on the overgrown potato battery experiment, so she would have to have been a young girl by then, and therefore would have been born long after Cave's death (Plus, Chell was adopted, and her last name is always shown as "REDACTED" and not "Johnson"). Second, Caroline was Cave's assistant, not wife. Third, GLaDOS never mentioned ANYTHING about Chell being her daughter. P.S. It's "Cave," not "Caveman."
1319 days ago
Alright there were three questions with answers about Caroline being Chell's mother but the problem is here that it was never officially proven that Caroline and Cave actually are Chell's parents.
1400 days ago
Ok but it has never been confirmed that Cave and Caroline are Chell's parents.