Patch for version 1.0 of Alien Mode to fix a minor bug. Please read the description.
Installation
Extract the "alien" and "alien_addon" folders to your Half-Life installation. You can find the location of your Half-Life installation by right clicking Half-Life in Steam -> Manage -> Browse local files.
For those wondering, the patch replaces the dll files with updated ones.
(Not entirely sure what this fixes, mind.)