Trident was their champion. The Romans were said to be responsible for the fall of Atlantis, after they rigged a gladiator-esque battle between Trident and a Roman champion. Before Trident could strike the winning blow, a sneaking Roman pushed a pillar down, crushing Trident. The Nintendo video game, G.I. Joe: The Atlantis Factor, takes place in Atlantis, which has resurfaced. The platform game, Glover features Atlantis as the theme for the first world, containing a mixture of Ancient Greece style architecture and an abundance of water. In the 2010 PSP game God of War: Ghost of Sparta, Atlantis is a level in the game, both above and beneath the sea. The theory of the Thera eruption is used in the game. A lava-based Titan named Thera is trapped beneath the city of Atlantis. When the protagonist Kratos encounters the Titan, she begs him to free her, or else both would be trapped there forever. Kratos frees Thera which causes a volcano to erupt, destroying and sinking the city of Atlantis. Kratos' battle with the legendary sea monster Scylla further destroyed the city. Atlantis was originally going to be a level for the 2007 PS2 game God of War II, but did not make it into the final game. In God of War III, which takes place a while after Ghost of Sparta but was released before then, the god Poseidon says "Atlantis will be avenged!" during the boss fight with him. The hero of Hercules no Eikō IV: Kamigami kara no Okurimono is an Atlantean who manages to survive the destruction of Atlantis. A LucasArts classic Indiana Jones and the Fate of Atlantis recounts the fictional quest of Indiana Jones to the Lost World. In the 2006 video game Marvel: Ultimate Alliance, there are levels where the player goes to Atlantis to help Namor the Sub-Mariner regain his throne and stop a riot. In the Master of Atlantas expansion pack Poseidon to Master of Olympus - Zeus, Atlanteans become a new playable civilization in a series of campaigns based loosely on the original material. It also tackles many of the more dubious claims about Atlantis (e.g. Atlanteans being involved with the building of the pyramids of both Egypt and Mesoamerica), albeit all with a rather humorous take. The Omega Stone, the sequel to Riddle of the Sphinx, climaxes at an Atlantean pyramid at Santorini, and goes on to state that