[2023] Deep rock claims the number of known caves doubles every week. Seeing as day one of release they would have had 48 cycles of about 20 missions we would now be around 500,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 known caves.

Yes, ~500,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000