The Electronics Eater possesses an amorphous, sludge-like form that can ooze into tight spaces and adhere to surfaces. It emits low-level radiation that interferes with electronic signals and causes devices to short-circuit. Its body is highly conductive, allowing it to absorb electrical energy and grow with each consumption, and it moves slowly but relentlessly, leaving corrosive residue.

It accelerates the mall's collapse by devouring critical electronics, creating blackouts and malfunctions that leave survivors vulnerable to zombie hordes.