The spaceships in these games are detailed not just on the exterior, but on the inside that players can explore.

MyDream Universe is a sandbox space simulation game. Start from a small asteroid absorbing other asteroids to form a solar system. Roaming sandbox universe and discover wandering planets or solars ...

Narrator: Serious scientists, like myself, believe our solar system was formed by the collapse of a giant cloud of gas and rock and is held together by the gravitational pull of the Sun.