It's not just the end of the world as you knew it, it's the end of the world period. The collapse is complete, the doom is eternal, and the only thing left to do is twiddle your thumbs while staring into the abyss.
But don't worry! There's still time to explore the depths of our Eternal Looping Abyss, where the laws of physics no longer apply and you can watch the universe unravel itself in an infinite recursion of despair.
Or, if that's not your thing, you can try your hand at Eternal Doom: The Board Game of Existential Despair, where you can play as the last remaining human, trying to survive an endless cycle of bad decisions and catastrophic events.
Return to the Surface if you're feeling optimistic. We won't judge you.