HORROR - One Block2026-10-25 · 5 min read

How Much RAM Does a HORROR - One Block Server Need?

HORROR - One Block runs on Forge 1.19.2, and because the whole survival loop is concentrated into a single regenerating block, RAM sizing matters more here than in a typical modpack — see the HORROR - One Block pack page for the full mod list and details. This guide breaks down what each RAM tier actually buys you, from a bare-minimum test server up through a long-running group world. Finnish players: Minecraft-palvelin hosting is our native-language page. German players: Minecraft-Server mieten covers the same hosting auf Deutsch. Svenska spelare: Hyra Minecraft-server täcker samma hosting på svenska.

4 GB

Technically boots for solo testing, but one-block generation and horror mob spawning will stutter — not recommended for real play.

8 GB

The pack's own recommended floor and the best starting point for most solo or small-group servers — generation and drops run smoothly here.

12 GB

Safer for a mid-size active group exploring multiple unlocked blocks or islands at once without memory pressure on drop-table generation.

16 GB

For 10+ players or a long-running world with lots of accumulated block progress and chunk data.

Want a faster estimate?

Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.

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