Launch · Slingshot · Cascade
One button. The rail sweeps, gravity does the steering — time your launch
and sling probes around the planets to collect beacons (each one
refunds a probe). A probe that runs out of fuel becomes junk in
orbit, forever — and junk shreds later probes into more junk.
Deorbit into a planet to dispose of a probe cleanly. When the probes run
out, the sky is yours to mourn.
Launch: tap or Space · Pause: Esc
Contacting ground control…
Pick a callsign for the global Mission Registry (letters and numbers, up to 16).