SpongeBob SquarePants: Atlantis SquarePantis 2

SpongeBob SquarePants: Atlantis SquarePantis is a sequel to SpongeBob's Atlantis SquarePantis.

Plot
SpongeBob and his friends visit Atlantis again, but something worse is happening, Plankton! He decided to get revenge on Lord Royal Highness for mistaking him as 'a talking speck.'SpongeBob and his friends must save Atlantis.