Entropy Zero -

is a popular fan-made modification for Half-Life 2 that flips the script, casting you as the "bad guy"—a Combine Civil Protection officer. The Story of Entropy : Zero

: His journey leads him to Pillar 10 , a massive Combine structure similar to a Citadel that has been overrun by hostile Vortigaunts. Entropy Zero

The narrative follows a Metrocop known as (later revealed as Aiden Walker) and takes place roughly 11 months before Gordon Freeman’s return in Half-Life 2 . is a popular fan-made modification for Half-Life 2

: After battling through the facility, the game ends with Bad Cop's "consciousness" being uploaded into a Combine repository. This process effectively strips him of his physical body, allowing his mind to be cloned and placed into new hosts—specifically the Overwatch Elite soldiers seen in the main Half-Life games. Expansion: Entropy : Zero 2 : After battling through the facility, the game

The sequel continues Aiden Walker’s story about a year later, during the events of Half-Life 2: Episode One . Can someone please explain the plot of Entropy: Zero 1?