Attention, Airmen

A new threat is clawing at the walls of your HQ!

The Cursed Choir Resurgence event introduces brand-new zombie types, each engineered to break your defenses in ways you've never encountered. What sets them apart? They don’t just attack. They scream.

Hostiles You’ll Face:

Shambler

Dwarf Wrecker

Impaler

The Unstable (Hellhound)
A walking explosive. Once dropped to 7% HP, it detonates in a wide radius, causing massive damage and instantly destroying itself. Control its approach—or suffer the consequences.

Mistwalk (Impaler)
Surrounds itself in a 2-second mist that increases zombie movement speed. Periodically drops mist clouds across the battlefield, concealing vision. Spectres emerge from the mist—untargetable and unscorable, they exist only to distract and disrupt.

Screecher (Titan)
Upon death, it lets out a piercing scream (new sound effect) that summons additional zombies—randomly selecting a Wrecker, Shambler, or Impaler. Take it out, and you might just invite more in.

Wailer (Shambler)
Cries out on death (new sound effect), healing all zombies on the battlefield by 12% instantly. Timing is everything—one bad takedown can undo your entire wave.

Belzed (Impaler – Boss Unit)
Emits phase-based screams (new sound effect) at key health thresholds:
80% & 60% HP: Summons 5 Wailers per trigger
40% HP: Summons 5 more Wailers and destroys all player buildings (HQ excluded)
20% HP: Erases all active weapon effects—gas, mines, and more
Belzed is designed to dismantle your strategy. If it screams, you’re already behind.