BeamFacetCorona

Portrait endless beam bending. A lamp sits at the foot of the field and throws its beam straight up until it meets the facet, which can be dragged around; the facet turns the beam ninety degrees, and tapping it flips which way. Whatever the horizontal run crosses lights up and scores, though a corona point is only ever a faint shadow until the beam finds it, so it pays to look closely. Violet dark clouds drift across the field the whole time and the beam dies where it meets one, which makes the height of the facet matter as much as the side. Charge is always draining and only lighting points puts it back, and the run ends when it is gone. A strong burst drives the beam straight through the clouds for a while, and a point sense marks every corona point on the field for a spell. Endless mode with no fixed stage.