Histerium

Skyblock home. Extraction raids.
Heat decides when you leave.

Build a peaceful island in the void. Then step into a shared raid map where every chest raises your heat — and everything you loot is at stake until you extract.

Minecraft Java · 1.13 through current · no mods

The only question that matters

One more chest — or extract now?

Heat starts at zero and only rises. Every chest, kill, and minute feeds it. Three thresholds escalate the map against you. There is no timer; the run ends when you leave, or when the map wins.

  1. Walk in

    Step off your island into the raid map. No queue — your gear comes with you.

  2. Loot

    Chests in three visible rarity tiers. Materials and run items. Every open is more loot and more heat.

  3. Threshold I — tougher spawns
  4. Push deeper

    The map is meaner now. Better chests sit further in. So does the way back.

  5. Threshold II — hunters track you
  6. Decide

    Greed or safety. That tension is the whole game.

  7. Threshold III — siege waves
  8. Extract — or don't

    Stand the pad: the haul lands in island storage. Die: the run's loot is gone. Your gear always comes home.

Between runs

The island gives loot a purpose

Spend materials on island tiers — bigger borders, better generators, flight at the top. Harder maps unlock as you climb. Vanilla gear crafting is gone: the Forge rolls armor and weapons with affixes that can slow heat itself.

  • Loot-only death stakes Kit returns every time. The haul is the risk.
  • Crowns Extraction payouts and cosmetics — trails, chat colors, decor. Never gates progression.
  • A living hub Chat games, giveaways, leaderboards between raids.
A peaceful skyblock island floating in the purple void
Home is safe. The void stays outside the border.
A raider under heat in a fractured room, hunters closing in, loot chest open

On the map

The Anomaly is thick here

Raid maps are places where reality is tearing — Histerium energy pulling Anchor-world apart. Heat is how that pressure finds you. Extract before it wins.

First fracture site

Riven Close

A tight suburban cul-de-sac — street, park, a handful of houses — mid molecular breakdown. Skim the outer lots while they're still almost normal. Push the glowing core when you're ready to pay in heat.

A Minecraft suburban cul-de-sac tearing into the void with purple anomaly corruption
Quiet street. Loud physics.

No launcher, no mods

Play

  1. Minecraft Java Edition — 1.13 through current.
  2. Multiplayer → Add Server →
  3. Optional: hang out in Discord.