The Game Just Launched, and I Died at the Press Conference

[System + Gaming + Farming + Fourth-Dimensional Disaster]

On the day of my product launch, I was shot dead by terrorists.

When I opened my eyes again, I was on an interstellar battlefield, and a System rang in my ears:

[Mission: Save all of humanity.]

But as the war progressed, I gradually realized:

This game might actually be the real world.