Board Thread:General Discussion/@comment-11660317-20170808134349/@comment-32182236-20170811203558

A simple way to do the Orange SOUL is to simply make it so you HAVE to keep moving. As in, of you let go of the keyboard, the SOUL will simply keep moving in the direction it was last, bouncing off of the walls of the box. It will also begin by moving in a certain spdirection (Maybe left? Maybe right? I don't know.)

I don't know a good way to have the light-blue SOUL mechanic work, though, you wouldn't be able to move at all, and you wouldn't get very far.

THAT would explain why the cyan SOUL's stuff was found in the Ruins, though!