Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
With this, you can upgrade Half-Life versions and even downgrade it. You can only use this in the WON version.
This is a a official update or used to downgrade for Half-Life! If you have older versions of Half-Life won, ex: 18.104.22.168, Use this to upgrade. If you have newer versions, you can downgrade it with this as well. This is useful if you need to use Xash3D as it needs version 22.214.171.124.
If you have Opposing Force installed, this will upgrade it to version 126.96.36.199 as well.
THIS IS THE ORIGINAL PATCH MADE BY VALVe. IT IS ALSO 'NOT' MADE BY ME.
Valve Software: Creator of patch and the Maker of the Half-Life Series
Seirra Studios: Managers in distribution
Me: Finding the official patch
Support G1GN by downloading his Half-Life Goodies: (and tracking him)