In 2049, civilization collapsed due to an unknown disease, wiping out billions. By 2055, survivors in former USA hide underground, battling mutants and cannibals in dark metro tunnels. The game immerses players in a post-apocalyptic world where humanity clings to life in crumbling subway cities. Scavenge resources, avoid infected creatures, and navigate factions fighting for control. The atmosphere blends survival horror with tense exploration as rumors spread of horrors lurking deeper underground. With permadeath mechanics and limited supplies, every decision matters in this brutal dystopian RPG. Will you uncover the truth behind the catastrophe or become another victim of the tunnels?