Join Hiro, the smallest hero on the biggest adventure, as he embarks on an epic and electrifying quest to restore harmony to a world on the brink of chaos. Use your skills and mighty Ninja training to battle a magical army of evil Samurai. Play as Hiro and five other Mini Ninjas - all with unique skills and fighting styles. There are no refunds for this item. Digital Rights Management Disclosure. This software uses digital rights management software (“DRM”). DRM may limit the number of times you are permitted to install this software on a computer and/or the number of computers to which you may install the software. To function properly, DRM downloads certain data and files to your computer, which may or may not be uninstalled when you uninstall the software.