Do you think you know Jump King very well as much as your eyes closed? Then this is for you; all you can see is yourself, the props and the NPCs.
This map is all covered in darkness except NPCs and items.
It may seem difficult at first glance, but it's a level of difficulty that anyone doing speedruns can do.
If you are confident in Jump King, why not give it a try?
Attention: NB+ and GB can be played but the game crashes after touching Babe, intended since custom game allow one babe only.