Complete the Ending with the Defect.

Purge a Legendary Boon

Killed 10 machines weak to Fire while burning, or weak to Freeze while frozen.

Vanquish Penetrator with Biorr

Rescue 150 Teensies

Deliver Makoto to Satsuki

Unlock each standard Keepsake

Vanquish Maiden Astraea without killing Garl Vinland

Slayer of the Demon "Dirty Colossus"

Win one Kung Foot game

Stand on top of an enemy with a shield until he tries to attack you

Destroy the parachutes of 5 enemies to make them fall

Complete the "Castle Rock" painting