How Much RAM Does a Mechanical Mastery Server Need?
Mechanical Mastery is a Create-centric tech pack on Forge 1.18.2 — see the Mechanical Mastery pack page for the full mod list. Because every progression path runs through Create machines rather than a mix of unrelated tech mods, RAM needs scale with how large your players' kinetic factories get, not just player count alone. 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
Bare minimum for solo play or testing the pack alone. Enough to boot and explore early Create rotation, but multi-machine factories will start causing slowdowns fast.
6 GB
The best starting point for most Mechanical Mastery servers. This matches the pack's own recommended floor and gives Create's kinetic network and addon machines enough headroom for a small group building through the quest book.
8 GB
Safer for a mid-size active group running several concurrent Create contraptions — factories, farms, and the schematic/kinetic overhead that comes with following the pack's progression past the early quests.
12 GB
Recommended for 10+ players or a long-running world with large multi-machine factories built up over time. Sprawling Create setups accumulate kinetic network complexity that a smaller heap will struggle to keep up with.
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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