Purpose-Built
A premium one-thumb orbital-physics game: launch, bend trajectories around gravity wells, skim boost gates, rescue probes, and complete short deterministic runs.
Orbital runs, one perfect arc
A premium one-thumb orbital-physics game: launch, bend trajectories around gravity wells, skim boost gates, rescue probes, and complete short deterministic runs.
No account, subscription, ads, tracking, third-party analytics, or developer-operated backend. Core features work offline, and your work stays on device unless you deliberately share or export it.

Apsisrun is a fictional orbital puzzle game. Its stylized physics are designed for play and are not suitable for real mission planning or navigation.