Unzip the contents of the archive, run the trainer, and then the game. During the game you will be able to use the following keys:

F2-immortality

F3-unlimited amount of Ammo

F4-you do not need to reload weapons

F5-the lack of variation in fire

F6-increased rate of weapons

F7-is not bringing any alarms

F8-99 slots for save'y game

In order to unpack this file after download, please enter the following password: trainer.