When the End Comes, I Can Manifest the Game

The doomsday is approaching, and the protagonist obtains a system, but the system is highly user-friendly and there are doubts everywhere. How can this be realized in the game? It's nothing more than a strange creation... Is the system welfare or nourishment for the more powerful? There is no love or anything in the whole process, only the embodiment of human nature under the apocalypse, looking for the origin of the apocalypse and making mankind popular. Kind of continuation. Slowly revealing this cruel universe, whether the so-called advanced civilization is a bubble or a cruel reality.