Evolution of a Black Hole

Evolution of a Black Hole (E.O.A.B.H.) is a calm space game. You form in the asteroid belt as a black hole with a tenth of the mass of Mars and grow by absorbing everything smaller than you. The Solar System lies around you as it stands on the day you start: the planets in their real order and at their real relative distances, circling the Sun and turning on their tilted axes. Pass Mars and Saturn, swallow Jupiter, then the Sun, and leave the Solar System. Meet Proxima Centauri, Betelgeuse and Cygnus X-1, fly past exoplanet systems like HAT-P-67 Ab and TRAPPIST-1, reach Sagittarius A* at the centre of the Milky Way and head on towards the Andromeda Galaxy. Other black holes share the universe. A red rim marks the ones that can absorb you. Hunters chase lighter prey and lunge when they get close, drifters flee, and now and then a leviathan passes slowly by.