The main Antagonist. (this question has more than one answer)
What is Sheriff, Auditor, or Tricky
The protagonist of the games.
Who is Jack Kennedy?
The Main Antagonist of the first game.
Who is GLaDOS?
The Teams of TF2.
What is Red and Blu?
The person in the logo
Who is Captain John Tankmen?
The first animation named.
What is Madness Combat 2?
The arcade machine that is somehow destroyed in the first two games.
What is Happiest Day?
The device that is given to you in the first part of the games.
What is the Aperture Science Portal Handheld Device?
The set that changes your view of the maps.
What is the Pyroland Set?
The event that happens every once in a while.
What is Newgrounds Rumble?
The name of Madness Combat 11.
What is Expurgation?
Matt's Full name.
What is Matthew Virginia?
GLAdOS' full name.
What is Genetic Lifeform and Disc Operating System?
The character that can help anyone with their weapons.
Who is the Medic?
The movie in the Tankmen series that was split into two sides.
What is "Titanic"?
The side characters that got their own side episodes.
Who are Sanford and Deimos?
The name's of the Phone Men. (Name at least four)
The name of the turret that you can save from Redemption.
What is Oracle Turret?
The characters that uses projectiles in a weird manner.
Who is the Pyro?
Three of the main characters of Newgrounds. (Name one.)
Who are Hank J. Wimbleton, John Tankmen, and Pico?
The character that is mentioned but never seen in the main story.
Who is Rich?
The character that explodes in the first game. (There are two answers)
Who is Foxy or Health Inspector?
The name of the vessel that mysteriously vanished. (Mentioned in Half Life 2)
What is The Borealis?
An event boss exclusive to Halloween that knows one of the RED classes.
Who is Monoculus?
The secondary antagonists of Pico's School.
Who are the Uberkids?