Zombie Siege: every zombie, the bosses and how to beat Nightmare

To place your units well you need to know what's coming down the road. Here are all the zombies, bosses and waves by map.

The game is still in development; numbers may change before release.

Regular zombies

Zombie	Health	Speed	Notes
Walker	20	medium	Basic zombie
Runner	12	high	Slips past slow units
Riot Zombie	60	medium	Armor cuts damage by 35%
Ghost Ghoul	30	above medium	Hidden: only 👁 units can hit it
Brute	220	low	Lots of health, hits the base hard

Against Runners bring fast units (Scout, Minigunner) or the Cryo Trooper's slow. Against armor, use heavy single shots: Sniper, Rocketeer.

Bosses

Boss	Health	Notes
TITAN	2,200	Slow but tanks almost anything
ABOMINATION	9,000	20% armor, the most dangerous enemy

Set units to target "strongest" for bosses so damage isn't wasted on small fry.

Maps and waves

Map	Waves	Bosses
Town	15	Titan on wave 15
Graveyard	20	Titan on 10 and 15, Abomination on 20
Military Base	25	Titan on 10, Abomination on 20 and 25

Graveyard unlocks after a win in Town, Military Base after Graveyard.

Difficulties

Difficulty	Zombie health	Count	Gems and XP
Easy	×0.7	×0.85	×0.6
Normal	×1	×1	×1
Nightmare	×1.7	×1.2	×2.2

Nightmare unlocks after a Normal win on the same map. It gives 2.2× more gems — the fastest way to save for summons.

How to beat Nightmare

1. Bring a Scrapper in the first waves — extra cash decides the middle of the match.
2. Split roles in the team: one player handles ghouls (👁 units), another handles bosses.
3. Upgrade units near the road's turns, where zombies stay in range longer.
4. Before a boss wave, keep cash ready to upgrade your best unit.

Endless mode

Unlocks after Town: never-ending waves, a boss every 10 waves, rewards at 20/30/50/75/100 waves and a weekly leaderboard.

The full unit list and who sees hidden zombies: Every Zombie Siege unit.