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:
HOME - activate trainer
F1 - immortality
F2 - infinite skills
F3 - ammo
F4 - no need to overload a weapon
F5 - super jump
PAGE UP - increases the speed of the game
PAGE DOWN - bullet time
8 - saves the site
9 - teleportation
0 - references to be teleported
Please note! Trainer works with the version of the u20-non-Steam game.