Completed the Kronos Island tutorials.

Defeated a guardian for the first time.

Deploy a bomb in the promethium well to destroy the Tyranid swarm

Rise as a Primaris

Unlock 10 weapons.

Absorb the Challenger Rune!

Reach the Black Bridge for the first time.

Reach the Toxic Sewers for the first time.

Find your first secret zone.

Defeat enemies with a stealth attack, melee attack, headshot, and explosives, in that order, in 15 seconds

Defeat 10 enemies in a row, alternating gunplay and hand-to-hand

Clear the Prologue Mission as Nero, Dante, or V.

Complete the game in explorer mode