Description:
.mcaddon and enable both the Behavior Pack and Resource Pack on your world.Ultra Zombie Apocalypse transforms every night into an escalating survival siege. A built-in horde controller tracks the current night number, spawns waves of custom zombie variants near each player, and grows those waves larger and more dangerous with every passing night. Early nights bring familiar foes; later nights unlock heavy elite variants that can shrug off most damage and hit back hard. The cycle never fully resets — each night is harder than the last.
| Variant | Unlocks Night | HP | Notable Effects |
|---|---|---|---|
| Normal Zombie | 1 | 20 | Standard |
| Baby Zombie | 1 | 14 | Speed II — small and fast |
| Running Zombie | 1 | 20 | Speed III — charges aggressively |
| Super Zombie | 2 | 34 | Strength II — hits hard |
| Military Zombie | 2 | 38 | Resistance II — very tough |
| Skeleton Zombie | 2 | 22 | Speed II |
| Wither Zombie | 3 | 30 | Strength II — inflicts Wither on hit |
| Creepy Zombie | 3 | 24 | Permanent Invisibility |
| Crawling Zombie | 3 | 28 | Slowness II + Resistance I — low to the ground |
| Mutiny Zombie | 4 | 36 | Strength I + Speed II |
| Tank Zombie | 5 | 80 | Resistance III + Regeneration I + Strength II |
| Mutant Zombie | 6 | 120 | Resistance III + Regeneration II + Strength III |
| Iron Golem Zombie | 7 | 150 | Resistance IV + Strength III — slow but devastating |
All variants carry unique apocalypse-themed textures and have their own spawn eggs available in Creative mode.
A live action-bar display is always visible at night:
Ultra Zombie Apocalypse | Night [#] | Horde nearby [count] | Next wave [seconds]s
During the day the bar shows respite status and the upcoming night number.
Waves spawn in a ring roughly 18–34 blocks from each player. The horde controller respects a per-player cap, so the number of active zombies near you is always tracked. When the cap is not yet reached, a new wave spawns on a countdown timer. Wave size grows each night: early nights spawn small groups, while later nights push many zombies at once.
Zombies can and will break through common building materials. Avoid relying on:
Use harder materials — deepslate, stone bricks, obsidian, and similar blocks — for walls and choke points that can hold against the horde.
Zombies can also break doors, so reinforcing entryways is critical on higher nights.
Every variant has a dedicated spawn egg obtainable from the Creative inventory. Use them to:
Approximately every 8th attack, a zombie will attempt to destroy a breakable defense block directly adjacent to it. This means even well-placed walls can be torn down if a horde hammers them long enough. Rotate your defenses and have fallback positions ready.
Several variants apply debuffs when they strike you:
Rarer, more dangerous variants are locked behind night thresholds. You will not see a Tank Zombie until Night 5, a Mutant Zombie until Night 6, or an Iron Golem Zombie until Night 7. Surviving early nights is therefore a genuine warm-up, not just a delay.
All variants drop Rotten Flesh (0–2, improved by Looting). When killed by a player or their pets, each variant has a small chance (~2.5%, slightly improved by Looting) to also drop one of:
Nights 1–2 (Normal / Baby / Running / Super / Military / Skeleton) Focus on establishing a sturdy base perimeter using blocks that zombies cannot break. Learn the wave timer from the HUD and use the countdown to position yourself before each wave arrives.
Nights 3–4 (+ Wither / Creepy / Crawling / Mutiny) Invisible Creepy Zombies make open-ground fighting dangerous. Funnel enemies through lit, narrow choke points so you can see and track them. Carry milk buckets to counter Wither.
Nights 5–6 (+ Tank / Mutant) Tank and Mutant Zombies regenerate health, making attrition fights losing battles. Use fire, strong enchanted weapons, and focused single-target DPS to burn them down before they heal. Retreat is better than standing and fighting a regenerating Tank in a crowd.
Night 7+ (+ Iron Golem Zombie) Iron Golem Zombies are the heaviest enemies in the mod — 150 HP, extreme Resistance, and high Strength, offset only by Slowness. Use their slow movement against them: kite them around obstacles, maintain distance, and avoid letting them corner you. Consider dedicating ranged attack options (bows, crossbows) specifically for these enemies.
General Tips
Download the mod and follow the step-by-step installation guide.
This mod is licensed under the CreativeMode Mods License.