Bio Dome

Bio Dome is a lot on the Story Mode of The Sims 2 for console and is unlocked after the player completes all the gold wants at the Alien Crash Site. After you complete the player's platinum want (Help Noel), the final cutscene plays.

Four playable Sims live there, namely Wooster Piggins, Jessica Jones, Noel Howard, and Gilda Geld.

Description
It is located underwater at the coast of Pleasantview and is a parody of Atlantis.