Swipe right and your cell goes left. Swipe left and it goes right. It's the kind of rule your brain refuses to learn, which is exactly the point. Grab the orbs — each one a point — and dodge the hazards, three lives to blow. Once you accept that your thumb and the cell will never fully agree, something clicks, and you start planning moves before you make them, like you're thinking in a mirror. Then the board shifts its mirror axis and everything you just learned is wrong again. It's unfair, and it's great. The score is proof of how much your brain can bend before it snaps.
Swipe right and your cell goes left. Swipe left and it goes right.