GTA: San Andreas Zombie Alarm Mod will give you the feel of living in a city (San Andreas) which is under the threat and attack of Zombies. It gives the user a threatening yet exciting experience.
The major negative of installing GTA: San Andreas Zombie Alarm Mod is that it is somewhat cumbersome. But, the good part is that you can use San Andreas Mod Installer to help with the installation. It can be found in the downloaded files. But if a game gives such entertainment then installing it should be the least of your concerns.
Pressing the backspace button after who have entered the street will start the GTA: San Andreas Zombie Alarm Mod. It is advisable not to have other scripts running alongside coz that will cause the game to function abnormally. It can be the cause of error also. You should avoid this for one more reason, it sometime cause the user not to enter the store in the game.