Atlantis is a zone added in the Atlantis update on June 22, 2018. It requires 5 rebirths to unlock. It was built by Nosniy.
Sand is the base Stone in this world (containing 82,500 units). Scuba Sam is the NPC who assigns quests to players.
Atlantis is based on the legendary myth of the sunken city of Atlantis. It has an underwater theme in which fish, coral, seaweed, bubbles and ancient ruins can be seen. Some of the coral glows at night, serving as lamps. The shop is a sunken ship and the sell area is a treasure chest filled with gold. There is a statue of a Bacon Hair wielding a trident. On the base of the statue is a plaque that reads "The Lost City of Bacon Hairs."