Enter the Undertide for the first time

Re-Awaken the Bastion

Unleash your first Ætheric Source

Unleash all Ætheric Sources from the Cindervault

Unleash all Ætheric Sources from the Æthermines

Unleash all Ætheric Sources from the Ygdran Hollow

Unleash all Ætheric Sources from the Bone Spire

Defeat Maddock and break the Corruption’s hold over Corel

Start 10 different conversations through the Radio

Start every possible Radio conversation with Vellum

Start every possible Radio conversation with Rahne

Start every possible Radio conversation with Cayrn

Start every possible Radio conversation with Maddock

Find your first Lost Ætherfact hidden in Corel

Find all 11 Lost Ætherfacts scattered across Corel

Break open 50 unique chests

Have 10 different Ætherfacts equipped at once

Hit 5 different enemies with a single Cannonball Ability

Kill 50 enemies by pushing them off ledges

Make Bob reappear 12 times

Kill 300 Boblets or Boblords

Kill 5 GoliÆths, each one affected by a different Status Effect

Kill a Tendrill or Tendrill Warden before it heals or shields an enemy

Make Slingers hit their allies 10 times

Push Chickasaurus enemies away 25 times

Use your Glitched Strike and two Glitched Abilities against any Enslaved

Trigger the collapse of Red Hexagons 50 times

Use Portals 50 Times

Solidify a Lava enemy by jumping on their head

Unleash a DelÆtheric Pulse Ability