Hold The Line

Hold The Line is a co-op zombie survival FPS for 1–4 players. In an abandoned research facility, you defend a power core that runs the lights and defenses and broadcasts a rescue signal. If the core is destroyed, the perimeter fails and the horde gets in; hold out long enough and rescue may come.

Defend the core

Reinforce the core’s barricades, repair damage and upgrade its hull to keep it running. The undead attack in escalating waves: shamblers test your defenses, sprinting runners flank your position, and massive tanks smash through barricades. The longer you survive, the deadlier the horde becomes.

Build your defenses

You earn currency for each kill and spend it at a workbench between waves. Upgrade the core’s health, buy better weapons, restock ammunition or unlock perks to suit your playstyle. You can also explore the decaying industrial complex to find weapons, ammo crates, supply caches and hidden perks among its secrets and lurking horrors.

Fight together

In online co-op for up to four players, you can share kills, revive downed teammates and coordinate your defense. The arsenal ranges from baseball bats and fire axes to assault rifles and fragmentation grenades.

Progress between runs

Progress saves between sessions, letting you build a loadout, unlock perks and climb the leaderboards. Each run pushes you further and gives you a chance to learn from each wave.