Effortless

Effortless is a difficulty that is below Easy. It's very rarely used, but it's useful for defining citadels or obstacles that are way too easy, completely effortless. Obstacles at this difficulty usually consist of very tiny jumps, little to no wraps, and just generally simple and boring gameplay.

This is the only removed difficulty that is not soul-crushing. Nothing within NCoH has ever been classified as Effortless, but it is still used to define things that are just too easy or boring to play.