I shall destroy humanity over and over', or 'It's amazing to see all the tools that the universe has to get rid of us'.
In Steam we can find user reviews, such as: 'I love it. In this sense, it is fun to use Universe Sandbox 2 to 'alter' our galaxy and see what happens. Make a minimum alteration to the oscillation of a moon with respect to its planet and you might cause a catastrophe of cosmic proportions. The universes and all their components ( planets, comets, stars.) behave in a realistic way.
