No missable achievements (plus 15 unknown)
Sign in with Steam or Xbox to track your progress, and:
Defeat 20 lemurians in one playthrough.
Fail a shrine 3 times in a row.
Pass a shrine 4 times in a row.
Kill the Magma Worm, Wandering Vagrant, and Giant Stone Golem.
Survive 40 minutes.
Bank 20,000 gold.
Collect 4 Keycards.
Kill a boss with 'Lights Out'.
Collect 15 Monster Logs.
Find the robot janitor.
Deal 5000 damage in one shot.
Die 50 times.
Unlock a golden chest with the Explorer's Key.
Find the bloated survivor.
Drown 20 Whorls.