"Avatar: the Last Airbender - Into the Inferno" (Avatar: the Legend of Aang - Into the Inferno in Europe) is a video game based on the Avatar animated series. The game's setting is taken from the events of Book 3: Fire. It was released on October 13, 2008 in the US and on November 1, 2008 in the UK.
Avatar Aang awakens on a captured Fire Nation ship with his friends, recovered from the ordeal in Ba Sing Se. They hear the horn of a approaching ship and make their way to the back, where they fight off Firebending soldiers. Aang finds out about the plan to invade the Fire Nation during a solar eclipse, which will render the Firebenders powerless. They realizes they are in need supplies, so they venture to a Fire Nation town disguised as civilians. Afterwards they discover a Fire Nation factory is polluting and hurting the people of a village called Jang Hui. Aang and Katara use Waterbending to destroy the factory and save the village. They catch the attention of General Mung, who they must defeat.
During the Invasion, Sokka and Toph secure a tower so Aang and Toph can defeat Fire Lord Ozai. It turns out Princess Azula tricked them into fighting the Dai Li instead. Prince Zuko joins the Avatar's group when the invasion plan fails, and helps them escape. Later Sokka and Zuko sneak into The Boiling Rock, a Fire Nation prison, and free Hakoda and Suki. Azula and Ty Lee try to stop them from escaping, but Mai intervenes, which gives them an opportunity. At The Western Air Temple, Zuko and Sokka fight off the Combustion Man, then Zuko and Aang find and solve the Chamber of the Elements to contact Avatar Roku.
Preparing to use the power of Sozin's Comet to destroy the Earth Kingdom, Azula is proclaimed the new Fire Lord while Ozai declares himself the Phoenix King. Zuko must fight and defeat Azula, with the help of Katara. Afterwards, Aang and Katara must defeat the Phoenix King Ozai to stop the Fire Nation.