Accretion

Simulate being a celestial body in an open universe, using the rules of relativity and astrophysics to plunder mass and gradually evolve from a gas cloud into a planet, a star, or even a supermassive black hole.

Developer: ValarFerys.

Tags: Solo, Action, Simulation, Strategy.

Steam reviews: Mixed (53% of 17).

Price: $9.99.

Released 2025-05-15.

Last updated 2026-05-15.

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