Press the key J toggle endless health, K toggle endless ammo, L add cash.
For a long time, people have fought against an alien invader race, but every day the number of aliens has increased. Earthforce was weaker than the invaders and to survive, people took refuge underground. Every hideout, every excavation, and basically every building was used by the earthlings to hide from destruction. So passed long ten years, until there was a brave guy who decided to put an end to the underground existence. After announcing the training camp, the brave warrior decided to initially make a few trips to the surface to see what was happening on the surface, but also to take hostages in order to figure out the plan of the aliens. Maybe a detachment of warriors led by your hero will be able to find out the weakness of the invaders and take advantage of it. To begin with, according to the plan of the brave man, it is necessary to release as many open bunkers as possible, which one part of them go underground, if you use them as a temporary shelter, and only after making more adventurous sorties and destroy more alien invaders. Each mission involved weapons and protective equipment, so one of the underground bunkers had a weapons and armour production facility built in it. All weapons and armor were created on the basis of alien technology, discovered by surviving scientists. At first it was difficult to remember and understand something, but thanks to the trophy weapons they were still able to create their own weapons.