Doctor Neo Cortex was formerly a citizen of the Earth. He had the intention of controlling the whole world and seizing all power by waging wars. However, Crash Bandicoot promptly discovered this conspiracy and stopped it. It is this that made him lost everything and was expelled from the Earth to avoid future dangers. But people did not expect this, his greed and hatred grew that he built a device that could reduce in size of any object based on the power of the crystal ball that he found over the years. Earth was the first goal that Cortex thinks of. When Crash discovered the plan, it seemed too late to stop it because the Earth had been scaled down to the size of an orange. In order to bring everything back to its original state, Crash needs to search for the opposite crystal stones as well as destroy Cortex and also is his device so that this will not happen again. Despite many difficulties ahead, Coco and her friend Aku Aku will accompany him.
