only's invis hardcore
Everything is invis, everything wants you dead.
You can't see the mobs. They can see you.
Features
Invisible mobs. Every living mob is invisible, with no potion particles. Armor and held items can still show.
Every mob attacks. Zombies, skeletons and the rest hunt you like normal. Cows, pigs, rabbits, villagers and every other mob that normally ignores you now chase you and hit you when they reach you. Fish and squid stay in the water.
Double health and double damage. All mobs have twice the health and hit twice as hard in melee, and they move faster and notice you from further away.
Nearby entity counter. An actionbar line shows how many mobs are within 32 blocks, like "Nearby Entities: 7". Nothing else shows where they are. No glowing, markers or locator bar.
Kill effect. Killing a mob plays a short particle burst.
Join screen. When you join, a title and a chat message tell you what you're getting into.
Built-in anticheat. The pack keeps the world on Hard and sets anyone in creative or adventure back to survival within a fraction of a second, even with cheats on. Spectator still works for dead Hardcore players.
No resource pack needed.
How to install
Create a new world with Difficulty: Hard, Game Mode: Hardcore, Cheats: Off.
On the Create World screen, open Data Packs and add the zip. Or put the zip in saves/<your world>/datapacks and run /reload.
Join the world.
For servers, put the zip in world/datapacks.
Minecraft Java Edition 26.2.
Upward compatible
Notes
Arrows, explosions and fireballs aren't doubled, only melee damage.
A datapack can't turn an existing world into Hardcore, so create the world as Hardcore.
Credits
Author: only5117 Discord: only_5117 Support: https://discord.gg/TAhVqtr5JM
