City17 Episode 1

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This SP mod for Episode One is currently in closed beta development.

<Half-Life 2> City 17: Episode One is a new mod for Half-Life 2 being created by Gear.

System Requirements
Title City17: Episode 1
Developer Gear
Planned Release
Genre Action game
Mode Singleplayer & Multiplayer
Ratings ESRB: Mature 17+ (M)
Platform PC
  • 1024+ RAM
  • DirectX 9+ GPU - Geforce family 8-9 -200 and above.
  • Windows Xp/Vista/2000
  • Steam Account (active)
  • 2.6 Dual or Quad GHz processor


City 17 aims to bring the player a Rebel perspective of the Half-Life 2 universe. From the city streets to the canals, City 17 ventures during the events of Half-Life 2: Episode One.


  • Volumetric Lighting with smaller features included:
    • God Rays for sun effects against Geometry.
    • Light shafts generated by any light source when casted into a dark exterior or Interior.
    • Planned features to work without the need of DX10, much like other games require. Play without the worry of any needed hardware upgrades or software.
  • Dynamic Lighting, including scalable lighting at realtime, with proper occlusion, and realtime shadowing.
  • SSAO (Screen Space Ambient Occlusion) Creating softer shadows at 'real' and 'compile' Times.
  • Improved AI, resulting in more realistic battles, and smarter Opponents.

All features capable of running on a Mid-Range PC and beyond.


To find the latest updates on City 17, you can view our Website, or check the old update log here.


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