Things You'll Need
Instructions
Download the San Andreas Mod Installer (SAMI) and install it on your PC. This program will be used to install the Yet Mod automatically, saving you the effort of doing it manually. It is a free download available at: http://www.gamefront.com/files/4622359/sami_v1.1.zip
Download the Yeti Mod package to the desktop of your PC. This contains the actual data that will be tacked onto the game's code to put the Yeti feature into it once installed. It can be downloaded for free at: http://www.gtagarage.com/mods/show.php?id=4316)
Open the San Andreas Mod Installer and click Install Mod to begin the installation process.
Click Folder and then Browse. Select the Yeti Mod folder from your desktop, and continue. Click Install on the next screen.
Launch your copy of "Grand Theft Auto: San Andreas" and a Yeti should now appear in the vicinity of Mount Chilliad,
Approach and attack the Yeti to provoke him into a confrontation. He can then be killed like any other enemy, but requires significantly more firepower as his stamina is tremendous.