Description:
/locate biome com_blood_moon_cities_5okupysj:blood_moon_cityBlood Moon Cities transforms your Minecraft world into a zombie apocalypse. A new overworld biome — the Blood Moon City — generates crumbling urban landscapes inspired by real American cities: Atlanta, Las Vegas, New Jersey, New York City, Los Angeles, and Indianapolis. The streets are paved with Cracked Asphalt and overgrown with Undead Weeds, and the ruins hold valuable loot.
Beyond the biome, the entire world changes. Vanilla mobs convert into zombies over time, a persistent HUD tracks your progress through a 1,200-day variant cycle, and escalating threats — blood moons, nuclear strains, and evolving zombie variants — pressure you harder with every passing day.
| Biome | Description |
|---|---|
| Blood Moon City | Ruined urban cityscape with custom terrain blocks, zombie spawns, and loot |
| Block | Description |
|---|---|
| Cracked Asphalt | Hard urban pavement found on city streets; mine with a pickaxe |
| Undead Weeds | Decorative dead vegetation growing through the ruins |
| Entity | Notes |
|---|---|
| City Zombie | Primary zombie threat; spawns in groups of 2–4 in Blood Moon City; can break doors; converts to Drowned when submerged |
| Nuclear Zombie | Dangerous variant appearing from Day 40 onward; has a 20% chance to drop Riot Leggings on player kill |
| Item | Slot | Protection / Damage | Durability |
|---|---|---|---|
| Survivor Machete | Hand | 8 damage | 420 |
| Riot Helmet | Head | 3 | 275 |
| Riot Chestplate | Chest | 8 | 480 |
| Riot Leggings | Legs | 6 | 450 |
| Riot Boots | Feet | 3 | 325 |
Use the command /locate biome com_blood_moon_cities_5okupysj:blood_moon_city to get coordinates for the nearest Blood Moon City. Head there to loot ruins and farm City Zombies for drops.
Your action bar always shows:
Roughly every 30 seconds, all vanilla mobs across the Overworld, Nether, and The End have a chance to be replaced by City Zombies (or Nuclear Zombies from Day 40). You cannot stop this — gear up fast.
All gear is crafted at a crafting table using iron ingots and leather. Recipes unlock when you have iron ingots in your inventory.
Survivor Machete


Riot Helmet


Riot Chestplate


Riot Leggings


Riot Boots


| Source | Drop | Chance |
|---|---|---|
| Nuclear Zombie (player kill) | Riot Leggings | 20% |
| City Zombie / Nuclear Zombie / vanilla Zombie (player kill) | Survivor Machete | ~12% |
| City Zombie / Nuclear Zombie / vanilla Zombie (player kill) | Iron Ingot | ~12% (if no machete) |
| Any of the above (loot table) | Rotten Flesh | Always (0–2) |
| Any of the above (loot table, rare) | Iron Ingot, Carrot, or Potato | ~2.5% |
On Day 10 only, every player automatically receives a Survivor Machete, Riot Helmet, and Riot Chestplate dropped at their feet. Eight City Zombies spawn at the same location — treat it as a dangerous but rewarding event.
On days divisible by 7, extra City Zombies (and Nuclear Zombies from Day 40 onward) spawn in a radius around every player. Before Day 100, up to 3 additional zombies appear per player per cycle. From Day 100 onward, up to 5 spawn per cycle.
Every ~30 seconds the mod scans all loaded mobs and replaces eligible vanilla mobs with zombies:
From Day 40 onward, each converted mob has a 35% chance of becoming a Nuclear Zombie instead of a City Zombie.
Nuclear Zombies begin appearing from Day 40. They share the same base stats as City Zombies but have a unique appearance and drop Riot Leggings on death, making them high-value targets worth hunting carefully.
The HUD variant number cycles from 1 to 1,200 and then resets. Each zombie spawned by the conversion system is tagged with the current variant number, tracking how far the apocalypse has evolved.
| Phase | Days | Priority |
|---|---|---|
| Early Survival | 1–9 | Locate Blood Moon City; loot for iron ingots; craft Machete and Riot gear |
| Supply Drop | 10 | Survive the 8-zombie ambush to claim free armor and weapon |
| Mid Game | 11–39 | Build a secure base; prepare for increasing Blood Moon pressure every 7 days |
| Nuclear Era | 40+ | Hunt Nuclear Zombies for Riot Leggings; watch for 25% Nuclear Zombie blood moon spawns |
| Late Apocalypse | 100+ | Evolution hits 90% — mob conversion is near-certain; Blood Moon spawns increase to 5 per cycle; full Riot armor is essential |
Tips:
Download the mod and follow the step-by-step installation guide.
This mod is licensed under the CreativeMode Mods License.