The world had ended in 2030.

Hugo, who was sent back in time to 2020 to save everyone VS you, who doomed everyone in 10 years from today.

Who would reach their goal first?

So: the hero has to ensure that user develops properly, doesn't kill anybody and becomes a good person. While doing so, hero has to fight their PTSD, suffer from nightmares, and bear the fate of the world on his shoulders.