Characters
This Character, is the main protagonist of the series and is well known for being silent and is a woman.
Who is Chell?
What is the name of the company who owns the test chambers and facility you travel throughout the games?
What is Aperture Science?
The first game of the installment, being released in 2007, with 30 million copies being sold.
What is Portal/Portal 1
This is the device you use throughout most of the games and has a tiny black hole inside of it.
What is the Handheld Portal Device (Portal Gun)
Who is Gordon Freeman?
The main antagonist of both games, but briefly becomes your ally to defeat a greater enemy for revenge.
Who is GLaDOS?
What is the GLaDOS Neurotoxin Posioning?
The second game of the installment, which released in 2011, and is mostly considered the "last" installment of the series.
What is Portal 2?
The perfect match for the cubes, and is used in many puzzles in the games.
What is the 1500-Megawatt Aperture Science Heavy Duty Super-Colliding Super Button / Button
The people which is the reason why GLaDOS says in the games "All I know is I'm the only thing standing between us and them. Well, I was."
Who is the Combine?
The past owner of the Aperture Science and died due to complications to moon rock poisoning.
Who is Cave Jhonson?
The U.S state in which Cave Jhonson bought a salt mine to construct Aperture Science and its test chambers
What is Michigan?
This game is technology demo was designed to showcase the Steam Deck's capabilities and controls. It was released for free in 2022.
What is Nurotoxin?
The U.S state in which Black Mesa resides in, built from a old missile silo from the Cold War.
What is New Mexico?
Never seen in the games, but their drawings and little hiding places can be discovered in the games.
Who is Doug Rattmann?
This company, the main rival of Aperture, caused them to become bankrupt and may have stolen ideas from them.
This game is a modified version of the original Portal made exclusively for Xbox 360 Live Arcade with new test chambers on top of the original 20.
What is Portal: Still Alive?
What is Cleansing Gel?
The giant building seen in multiple Half-Life games built in City 17 by the Combine used as a hub for their plans and armies.
What is the Citadel?
Never seen in the games but is briefly mentioned at the end of the first game, never actually modeled and uses a placeholder.
Who is the Part Escort Bot?
The year in which Caroline's mind was uploaded into GLaDOS.
What is 1982?
This game was released in 2015 and pins players together and gives some information about unseen characters.
What is Portal:The Uncooperative Cake Acquisition Game?
This cube, only appearing in a DLC for Portal 2, is a scalable cube, with its mass scaling as well.
What is the Scalable Cube?
What is the name of the character you play as in Half-Life: Blue Shift, which later becomes your allay as you fight alongside him.
Who is Barny Calhoon?