Viewing Single Trivia
▲
1
▼
When you try to solve the puzzle with the valves, Duke says "I hate valve puzzles" referring to the famous game company "Valve".
Comments (0)
You must be logged in to post comments.
Related Games
Duke Nukem: Manhattan Project
Duke Nukem 3D
Duke Nukem 64
Duke Nukem: Time to Kill
Duke Nukem II
Duke Nukem: Land of the Babes
Duke Nukem
Rage
XCOM: Enemy Unknown
Oni
Mafia II
Unreal
Red Dead Redemption
Grand Theft Auto 2
Drakengard
Max Payne 3
War Gods
Prey
Rise of the Triad: Dark War
Ultimate Mortal Kombat 3
Mafia
Max Payne
Escape from Monkey Island
Red Dead Redemption 2
Grand Theft Auto: San Andreas
Doom 3
Borderlands: The Pre-Sequel
Oddworld: Abe's Exoddus
Star Wars: Battlefront
Tomb Raider I•II•III Remastered
Desert Bus VR
Die Hard: Nakatomi Plaza
Bully
Aliens: Colonial Marines
Star Trek: Voyager - Elite Force
One
Half-Life: Opposing Force
Star Trek: Elite Force II
Area 51
Doom II: Hell on Earth
Serious Sam II
Stubbs the Zombie in Rebel Without a Pulse
Shadow Warrior
Spec Ops: The Line
Driver
Otto Matic
The Lord of the Rings: The Return of the King
Borderlands 3
Grand Theft Auto IV
Call of Duty: Black Ops