Collect 49 Scout Flies

Collect 25 Power Cells

Collect 28 Scout Flies

Defeat the Dark Eco Plant

Push the Flut Flut Egg Off the Cliff

Collect 100 Precursor Orbs

Kill 50 enemies with the Bullseye or Marksman while moving, without using zoom

Fully upgrade one weapon in Campaign Mode

Kill 25 enemies firing the Auger through an object

Kill 5 Longlegs in mid-jump

Finish the game in Normal Mode

Defeat 30 enemies with the SAS - 12

Defeat 30 enemies with the Tau Sniper