Shambles: Sons of Apocalypse

At the end of the 21st century, world was engulfed in great war and human civilization had come to an end. Handful of people who escaped from the devastation of the war hid themselves in a huge bunker, then hundreds of years have passed. The door of the bunker is finally opened after 500 years of seclusion, the people cut off from outer world are confronted with world that has completely changed. The bunker decides to send explorers to the surface to survive. You are the explorers of the bunker.

Outer world, continent is in chaos. Several factions are fighting for supremacy and the bunker's expedition is thrown into the middle of sto