Controls — Move your mouse or use arrow keys (desktop). Drag the on-screen joystick (mobile).
Dodge — Red cubes end your run. Every row has at least one, so stay alert. You get one extra life; the second hit ends the run.
Collect — White orbs are gems (+40 score each). Power-ups: cyan shield (blocks one hit), gold (2x score for a while), purple (slow-mo).
Difficulty ramps up — Speed climbs the longer you survive. After ~12s, ring-shaped walls appear with one gap to steer through; after ~30s these chain into rotating chicanes.
AI Ghost — A pink AI ship races beside you, dodging on its own and even grabbing gems/power-ups. It evolves between runs and gets better the more it's played — try to beat its score.
Gem Shop — Gems you collect bank as currency. Spend them on the start screen for a one-time starting shield or extra life.
Leaderboard — Enter your name once and your scores auto-submit to the shared leaderboard at the bottom of the page.