I didn't like the house at all but at least it wasn't dark inside.... I won without the ball and didn't use two of the Rs. I used auto pilot but since tricks were required in 'The Trial' - tricks are on.... B won.
Too much metal makes the level do frame by frame. Although its not that heavy, you can feel it when you rotate the map which kinda gives a feeling not to go on.
@Meko Guy used auto pilot. I used one of the lower draggables to Knock B off to the wall that goes upward then used unwanted functions. Then finally, knocked B upward causing an accidental win. This level is glitchy. I dont know if its intentional but the sliders can pass thru solid. ( stones) if pounded against one with intense pressure. You know what i mean.