Description
.mcaddon to Minecraft Bedrock and apply both the Behavior Pack and Resource Pack to your world.Doomsday Zombie Evolution transforms your entire world into a zombie apocalypse that escalates automatically over time. From the moment the world loads, a background system scans for mobs nearby and converts them into increasingly powerful mutant zombies. Every Minecraft day that passes, every zombie on the map grows stronger — and once key day thresholds are crossed, special named, geared zombie variants emerge. There is no end state short of day 1000, when the world is flooded with MAX DOOMSDAY MUTANTS.
Almost every mob — including normally unkillable bosses like the Warden, Wither, Ender Dragon, and Elder Guardian — can be converted into a zombie variant. Converted mobs become one of three types:
| Result | Trigger |
|---|---|
| Mutant Baby Zombie | Source mob was a baby/chicken variant, or ~18% random chance |
| Mutant Iron Golem Zombie | Source mob was an Iron Golem |
| Zombie Mutant / named variant | All other mobs |
Existing zombie-family mobs (zombies, husks, drowned, zombified piglins, etc.) are left as-is for conversion into evolved variants.
Every second, your action bar displays:
🔴 Doomsday Day [X] | [Current Phase] | Zombies evolve daily
The sidebar scoreboard tracks the same day counter under the label Doomsday_Day.
All zombies in the world receive escalating potion effects that grow stronger with each passing Minecraft day:
| Effect | Scaling |
|---|---|
| Strength | Amplifier = day ÷ 4 (max 255) |
| Speed | Amplifier = day ÷ 50 (max 10) |
| Resistance | Amplifier = day ÷ 75 (max 6) |
| Fire Resistance | Always active (level 0) |
| Regeneration (day 1000+) | Level 5 |
| Jump Boost (day 1000+) | Level 4 |
Zombies actively break blocks around them. Bedrock and obsidian are the only blocks fully protected. Every other block — including most building materials — can be destroyed by the horde as the days go on.
When the world reaches certain day thresholds, zombies transform into themed, named variants with matching gear:
| Day | Variant Name | Weapon | Armor |
|---|---|---|---|
| 18 | Trump Zombie | Golden Axe | Gold Helmet + Chestplate |
| 25 | Obama Zombie | Bow | Chainmail Helmet + Chestplate |
| 30 | Chinese Military Zombie | Iron Sword | Iron Helmet + Chestplate |
| 45 | Russian Military Zombie | Crossbow | Diamond Helmet + Chestplate |
| 50 | Nuclear Mutant Goatman Zombie | Netherite Axe | Turtle Helmet + Diamond Chestplate |
| 1000 | MAX DOOMSDAY MUTANT ZOMBIE | Netherite Sword | Netherite Helmet + Chestplate |
Each zombie receives the highest milestone name and gear appropriate to the current day when it is evolved. A zombie will not be re-named once it already carries a given milestone tag.
Early game (Days 1–17): Zombies are relatively standard but are already stronger than vanilla. Use this window to fortify with obsidian — it is one of only two blocks guaranteed to survive the apocalypse.
Mid game (Days 18–49): Named variants begin appearing with weapons and armor. Trump and Obama Zombies arrive first with light gear; Chinese and Russian Military Zombies follow with iron and diamond equipment. Combat becomes noticeably more dangerous.
Late game (Days 50–999): Nuclear Mutant Goatman Zombies appear wielding netherite axes. Resistance and Speed buffs are significant. Block breaking becomes a major structural threat.
Endgame (Day 1000+): MAX DOOMSDAY MUTANT ZOMBIEs dominate the world. They wield netherite swords, wear netherite armor, regenerate health, and can leap with Jump Boost IV. Survival is the ultimate challenge.
Key survival tips:
Download the mod and follow the step-by-step installation guide.
This mod is licensed under the CreativeMode Mods License.