Description Keys is a mod for Half-Life 2, created by Armageddon104. It�s a short narrative adventure, where you explore the world and unravel the past. Keys tells of islands, painters, and pilots. Installation:
Place the "keys" folder in your "C:\Program Files\Steam\steamapps\SourceMods\" folder.
You must have the "Source SDK Base 2013 Singleplayer" archive installed. You'll find
it under the "Tools" tab in Steam.
You must run the "Source SDK Base 2013 Singleplayer" archive once.
If you experience slow motion in the mod open up the console with "`" and type
"sv_alternatetick" and change it to 1 or 0. (You may need to enable the console, you
can do that in the "advanced controls" under the controls tab in the options menu.)
About Half-Life 2
More Half-Life 2 Mods
For: 
