[MOD] Underworld: The Shelter (Cheats, Free) - Infinite HP/OXY

New viruses, resources, and genes have been found. Humanity found them in the cursed shelter. You need to create all the achievements and quickly return back to the base. Being in search of shelter, people could not appreciate the number of monsters, because of this, a massive counterattack began! You need to stop the attack of monsters, because they threaten all of humanity!

In the game you are waiting for exciting expeditions to survive. In order to survive and overcome all the battles as quickly as possible, you need to collect various materials. In addition to battles and battles, you will also have to build different production facilities.