Overnight, the world changed drastically. A game called "Survival Catacombs" appeared in the world, and everyone was trapped in an independent burrow! Start with a broken shovel, and you must continue to dig tunnels if you want to survive , enter the next burrow, but no one knows whether the next crypt is waiting for supplies or monsters! Bai Mu is in the crypt, and finds that he has a map navigation function! [Turn left, the next crypt reaches the material point, Click to view the details of supplies.] [Turn right, the next crypt contains crypt monsters, click to view monster details and strategies.] [Go straight, the next crypt reaches the mysterious crypt, you can open the first-level treasure chest, click to view Treasure box details.] When other people are struggling to survive and cannot eat enough, Bai Mu has begun to trade surplus food for resources. When other people can barely survive, Bai Mu is fully armed and conquers the underground world!