Hold The Line
The outbreak swept the world in days. If the last power core broadcasting the rescue signal falls, so do you.
If the core falls, you fall
Cities burned and governments fell. In the ruins of an abandoned research facility, a single power core hums in the dark, broadcasting the rescue signal that keeps you alive.
If it falls, the perimeter fails, the horde floods in and the signal goes silent. Every wave the horde grows, and so do you. Hold long enough, and rescue might just come.

Hold the line
Protect the core
The reactor at the heart of the facility powers your lights, your defenses and the signal calling for help. Reinforce barricades, repair the damage, upgrade its hull.
Survive the horde
Shamblers test your defenses, runners flank your position, massive tanks tear through barricades like paper. The longer you survive, the deadlier they get.
Build and upgrade
Earn currency from every kill; between waves, upgrade the core, buy weapons and ammo and unlock perks that match your playstyle.
4-player online co-op
Team up with friends via Steam, revive downed teammates and coordinate your defense together.
Brutal arsenal
From baseball bats to assault rifles, from frag grenades to fire axes: every shot counts, every reload matters.
The abandoned facility
A decaying industrial complex full of supply caches, hidden perks and horrors lurking around every corner.


