Zombie Night Terror: How to Clear the Hospital Level

To clear the hospital level in Zombie Night Terror, establish directional waypoints using Overlords at key junctions, convert unarmed civilians in isolated wards to grow your swarm, and ambush armed security guards at close range. Restricting horde movement is essential to prevent zombies from wandering into fatal elevator falls or marching directly into guard firing lines.

Establish Horde Pathfinding with Overlords

Hospital maps consist of multi-floor corridors, staircases, and side wards. Standard walkers travel forward blindly upon spawning and will disperse into dead ends or lethal drops without guidance.

To maintain control over your swarm, convert front-running zombies into Overlords at structural chokepoints:

• Stair Landings: Place an Overlord at the transition between floors to ensure descending or ascending zombies commit to the next hallway rather than doubling back.
• Ward Thresholds: Position an Overlord outside occupied medical rooms so exiting infected turn toward uncleared objectives instead of empty corridors.
• Corridor Junctions: Direct zombies away from uninspected vertical drops or fortified barricades until you are prepared to tackle them.

Because converting an Overlord permanently removes that unit from combat and costs DNA, place them only at major intersections rather than using multiple turners along straight hallways.

Infect Unarmed Medical Staff First

Building horde mass before confronting armed security guards is required to prevent rapid wipeouts. The hospital contains defenseless doctors, nurses, and bedridden patients alongside armed patrol personnel.

1. Target Side Rooms: Direct your initial walkers into clinic and examination rooms containing civilian medical staff.
2. Breach Doors Sequentially: Break down one room at a time. Let your zombies corner and infect every occupant before opening the next door so your swarm does not scatter across multiple floors.
3. Absorb New Walkers: Civilians panic and do not fight back, allowing your initial infected to convert them with zero casualties. Each infected victim rises as a fresh walker, replenishing your DNA and expanding your numbers.

Ambush Armed Security Guards

Hospital guards carry firearms capable of killing standard walkers in one or two shots at medium range. Charging guards directly down long, lit hallways allows them to eliminate your forces before contact.

Defeat guards by negating their range advantage:

• Door Ambushes: Use an Overlord to hold your pack behind a closed doorway. Once a patrolling guard reaches the opposite side of the door, breach it immediately to swarm him at point-blank range.
• Vertical Drops: Drop walkers through overhead vents or floor openings directly onto guards below to bypass their firing angle.
• Swarm Saturation: When an open-corridor engagement cannot be avoided, commit a condensed pack of at least eight to ten zombies at once to overwhelm the guard's weapon fire rate.
• Breaching Mutations: If a guard covers a fortified choke with overlapping fire, deploy an explosive mutation or speed boost to breach the position rather than expending standard walkers.

Navigate Elevator Shafts and Vertical Drops

Vertical transitions in the hospital present severe fall damage hazards. Open elevator shafts lead directly to basement concrete, and uncontrolled walkers will walk off upper ledges to their deaths.

Follow this sequence when navigating between floors:

1. Halt at the Drop: Deploy an Overlord facing away from the shaft ledge to stop the horde from walking into the gap.
2. Inspect the Landing: Check whether the elevator car is parked below to provide a safe landing surface or if the drop is lethal.
3. Use Fixed Stairwells: Route the swarm down structural stairs whenever possible.
4. Time Jump Commands: Use directional jump orders only across gaps where platforms or stairways are within safe landing range.
5. Clear Bottom Hazards: Confirm the landing area is free of active guards before releasing the rest of your horde downward.

Hospital Mutation Priority and Trade-Offs

Conserve your finite DNA reserves for essential routing and heavily defended checkpoints.