Each orb shows an arrow — swipe through it in that exact direction to score. Swiping the wrong direction just misses (no penalty). Slicing a bomb, from any direction, ends the run instantly.
Neon Slice is a free fast-paced slicing game you can play online in your browser. Orbs launch from the bottom and arc through the air — swipe through them to score, but one bomb sliced by mistake ends the run, which makes staying accurate at speed one of the hardest slicing challenges you'll find online.