Half-Life 2: Episode One Mods

Category Name Mods Downloads Total size Last update
General Mods 2 15 Aug 29, 2015
Total / Partial Conversion Mods 1 6 Aug 29, 2015
All Mods 8 276 2.11 GB Aug 29, 2015

If you're a modder and want to host your files on GameWatcher, please use our file uploader.

Not sure which mods to try out? Check our list of Best Half-Life 2: Episode One Mods

Latest mods

Secret Of The Sickness (Full)

  • [Mod]
  • Posted almost 3 years ago
  • 1.79 GB
  • 8 downloads

You play as Serbian soldier veteran from 72 brigade, who fights against SAJ forces and infected creatures.

Sebastian

  • [Mod]
  • Posted over 3 years ago
  • 36.7 MB
  • 7 downloads

With the Citadel on the verge of a catastrophic meltdown, Barney and Gordon Freeman are trying to escape City 17 when their plans take an unexpected detour.

The Secret of the Sickness

  • [Mod]
  • Posted over 3 years ago
  • 77.6 KB
  • 6 downloads

This is total conversion mod based on source engine, genre is action-horror. You play as Serbian soldier veteran from 72 brigade, who fights against SAJ forces and infected creatures.

SP Lakeside Village 1.0

  • [Map]
  • Posted over 5 years ago
  • 19.5 MB
  • 2 downloads

A new single player map.

Reaction v1

  • [Mod]
  • Posted over 6 years ago
  • 258 MB
  • 3 downloads

This mod from Sensory Overload Games is a fast-paced third-person shooter, retaining a very light RPG element.

Warehouse

  • [Map]
  • Posted about 7 years ago
  • 30.7 KB
  • 234 downloads

A new map by FenbyX.

Episode One: SP Explosion Scary Map

  • [Map]
  • Posted over 7 years ago
  • 5.76 MB
  • 5 downloads

A single player map.

Episode One: Rebel cache Map

  • [Map]
  • Posted almost 8 years ago
  • 2.95 MB
  • 11 downloads

This is an Episode 1 Map.