One Eyed Jacks: Half-Life

Welcome to One Eyed Jacks: Half-Life / Opposing Force website.

One Eyed Jacks

The servers have a vast amount of custom maps including some familiar Half-Life maps and Opposing Force maps.

These servers have fast downloading enabled so that all of the server files will be loaded onto your system in a matter of seconds.

I am always open for suggestions on how to improve these servers, if you haveĀ  any suggestions please post a message on the Steam group which you can find by clicking here or join us on discord by clicking here.

+ Europe Servers
– | Opposing Force [ Vanilla / Classic ]
– | Opposing Force [ Severian’s Mod ]
– | Opposing Force [ Jump ]
– | Opposing Force [ Capture The Flag ]

– | Half-Life [ Vanilla / Classic ]
– | Half-Life [ Severian’s Mod ]

+ Server Commands
– Type ‘RTV’ to start a map vote

+ Join the Discord

I hope to see you on one of the servers some time.


One Eyed Jacks - Half-Life Opposing Forcee