Use an X-ray glasses

Collect a golden scythe

Use more than one accessory

Wear a disguise

Clear all enemies from a level

Collect all Duat amulets in a level

Don't move for 1 minute

Get crushed by a moving platform

Be disintegrated for the first time

Complete a level without being disintegrated

Use all hiding spots in a level

Beat the Boss Grimorium

Beat the angelic Boss

Get seen by a surveillance camera

Collect 10 souls without scaring them

Complete the game

Scare away all the crows from purgatory

Jump 100 times on a love mushroom

Get an "A" rating on all stages of Hell

Get an "A" rating on all stages of Heaven

Get an "A" rating on all stages of Purgatory