District 17 is a fictional location in the video game series Half-Life. It is depicted as a dystopian urban area under the control of the Combine, an alien regime that oppresses humanity. The district features a mix of decaying buildings and advanced technology, showcasing the contrast between the oppressive environment and the remnants of human civilization. In the game, players navigate through District 17, encountering various challenges and enemies. The setting serves as a backdrop for the protagonist, Gordon Freeman, as he fights against the Combine forces and seeks to liberate humanity from their control. The district is known for its atmospheric design and immersive storytelling.