Q 01/05

Which company developed and published Portal in 2007?

A) Valve

B) Epic Games

C) Bungie

D) id Software

Answer · why

A) Valve

It shipped inside The Orange Box alongside Half-Life 2 and Team Fortress 2.

Q 02/05

What is the name of the silent protagonist the player controls?

A) Alyx

B) Zoey

C) Chell

D) Caroline

Answer · why

C) Chell

Her face and body were modelled on the actress Alésia Glidewell.

Q 03/05

What does the acronym GLaDOS stand for?

A) Global Logic and Data Operating System

B) Genetic Lifeform and Disk Operating System

C) General Laboratory Diagnostic Oversight System

D) Genetic Learning and Directive Observation System

Answer · why

B) Genetic Lifeform and Disk Operating System

Her voice, by Ellen McLain, was altered to sound more artificial.

Q 04/05

Who voices GLaDOS?

A) Kim Swift

B) Dee Bradley Baker

C) Alésia Glidewell

D) Ellen McLain

Answer · why

D) Ellen McLain

A classically trained soprano, she also sang the closing credits song.

Q 05/05

What reward does GLaDOS promise for completing every test chamber?

A) A promotion

B) Freedom

C) Money

D) Cake

Answer · why

D) Cake

The team chose it after 15 minutes of silence when asked which philosophy the game would follow.