Rail Pilot: auto-cruise and soft auto-steer. Cycle hostiles, fire to kill. Drive into glowing pickups — never shoot them.
Level 1 — Alien Surface: battered alien world (CC0 wsjBD3). Hostile ships + power-ups.
Level 2 — Ring Run: Saturn rings, sparse destroyable asteroids, soft band walls.
Quality: F1 Low · F2 Medium · F3 High (dynamic resolution + bloom).
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