Sesame Street: The Journey to Atlantis!

"'An average day on Sesame Street turns into adventure when Bert and Ernie wind fishing up a mysterious map from the river. When the Count comes to believe that it points the way to Atlantis, the Sesame Street crew soon begin their incredible trip beneath the sea to the legendary city!'""- Release tagline"Sesame Street: The Journey to Atlantis! is a adventure-platformer game concept by Red-Verse-Writer, set in the universe of the educational program Sesame Street. The game revolves around Bert, Ernie, Elmo, Zoe, Big Bird, Abby Cadabby, Julia, Rudy, Telly, Cookie Monster, The Count, and Grover as they follow a strange treasure map down the ocean in a submarine in search of the fabled city of Atlantis.

Plot
During a fishing trip on the river, Bert and Ernie fish up a mysterious treasure map. They are unable to read it, since it is printed in a mysterious language, and Ernie suggests they take it to the Count. The Count is able to translate it, revealing it to be a map to the fabled underwater city of Atlantis.