Lara's first venture into the handheld world, has her pursuing 'The Nightmare Stone' that holds inside a sinister deity. This deity, Quaxet, was imprisoned by the combined efforts of the Mayan, Aztec and Inca cultures, and now some nasty treasure seekers are looking to spoil it all by unleashing the evil. Having knowledge of this, Lara must set out to prevent the disaster from happening by finding the stone first.