Escape Tokyo, and crush the mutant threat.

On a future Earth starved for resources, a new species engineered for consumption has mutated into monsters. Run, gun, and slash your energy sword through level after level of nonstop destruction to end their reign of terror.

Not to be outdone by the action, however, the story line lends the game its soul and draws you even further into the mix. Uncover the intriguing mystery of teenagers Saki and Airan as they go head-to-head with rival groups claiming to protect the Earth. A variety of options and a number of different skill levels are all you'll have to prepare yourself for the full-blown challenge of Turbo Hard mode. Take a deep breath, gather your energy, and feast your senses on this unforgettable high-speed roller coaster of Sin and Punishment.