Addons - Opposing Force Coop Mod for Half-Life: Opposing Force

games
mods
addons
downloads
videos
- audio
- images
- youtube
news
- features
- events
- modcast
- dev banter
- blog
tutorials
engines
developers
groups
forums
store
- twitter
- facebook
- steam
jobs!

Opposing Force Coop

Half-Life: Opposing Force mod | Released Sep 30, 2007

"Half-Life: Opposing Force Coop" allows you to experience the epic Opposing Force story and environment with your friends, or with players around the world. Half-Life and Half-Life: Opposing Force on either WON or Steam is required to play. You must also either have an LAN or internet connection.

Addons RSS Feed Summary List Addons

We're sorry, but no addons were found matching the criteria specified. We suggest you try the addon list with no filter applied, to browse all available addons.

If you would like to share addons with the community, sign up and you can.

Track this mod Report mod Profile