Summary:
- The article discusses the discovery of previously unseen gameplay footage and details about the unreleased "Half-Life 2: Episode 3" game.
- The footage, revealed in a new documentary, showcases an "ice gun" weapon and other gameplay elements that were planned for the cancelled Episode 3 installment of the popular "Half-Life" franchise.
- The documentary provides a rare glimpse into the development process and the reasons behind the eventual cancellation of Episode 3, which left many "Half-Life" fans disappointed.