Phase 3 Milestones Guide For No Man’s Sky Expedition 21 Remnant

Phase three in No Man’s Sky Expedition 21 is mostly focused on scanning using a Colossus truck. You unlock the Cyclops Scope and need to use it to scan creatures and visit sites. You also need to do some mining with the Cyclops. Some of these can be worked on while you head out to the third checkpoint. Along the way you earn the Safari, Minecraft, Sandstone, Road Signs, Checkpoint III, and Road Trip III milestones.