User blog comment:Cinnabar The Evil Gem Chemist 55555555555555555550/Learn Something About This Wikia - Week 3 (19/04/14)/@comment-24110035-20140424020332

Impossible difficulty is necessary for some level that harder than insanely hard. Insanely easy is too awkward name of difficulty. You'd better use extremely easy instead, but it's not necessary.