Tier 3 Milestones

There are four Milestones available in Tier 3, mainly focusing onCoal and Steel.

Tier 3 Milestones are unlocked after completingPhase 1 of the Space Elevator project, which also unlocks Phase 2.

Here are each of the Tier 3 Milestones and how to complete them.

A Foundry producing Steel Ingots using Coal and Iron Ore.

This is helpful if you have multiple factories spread out.

The Xeno-Basher makes tackling hostile wildlife a bit easier, which will in turn make exploration safer.

The extra inventory and hand slots are also useful to have.

The Space Elevator from afar at dusk, with a planet partially obscured by clouds in the sky.

Luckily, you’ll have access to theTractorandXeno-Basherto make this process a bit easier.

TheExpanded Power InfrastructureMilestone in Tier 4 can also help whenexpanding your power gridto power distant factories.

While exploring, be on the lookout forPower Slugs,Mercer Spheres, andSomersloops.

The Tractor parked in a green field with power cables running behind it.

These collectibles will all help improve your factory in some way, fromoverclocking your machinesto providingremote storage access.

Here’s how to unlock every achievement in Satisfactory.

Four Coal-Powered Generators generating power from coal near a waterfall.

A factory producing iron-based items, with conveyor belts and different machines moving materials around.

Indie Games

Satisfactory