Thunder World is a large pink desert planet where Turbo Thunder resides. Many cliffs, mountains and rocky plains make up the geography of this planet with the only man-made structure being Turbo Thunder's amusement park. It was sucked up by the Darkness since this world attacked it first. Turbo Thunder escaped from the world when he was a child and started training himself to combat against the Darkness. After the Darkness became the Kindness, all the worlds that were sucked up by the Darkness including this world were released out of it.