The request for a refers to an installable archive format specifically designed for jailbroken Nintendo 3DS consoles . This specific file allows users with custom firmware (CFW) to install the 2011 full 3D remake of the game directly to their system's home menu. Understanding the CIA File Format
: Once installed, the game appears as a launchable icon on the console's home menu, just like a digital download from the Nintendo eShop. Download Cave Story 3D (EU) | CIA File | 449M
: A complete visual overhaul replacing pixel art with 3D models. Remixed Soundtrack : New music composed by Danny Baranowsky. The request for a refers to an installable
Originally released on , in Europe, this version was a retail physical title published by NIS America. Unlike the standard eShop "Cave Story" (which is a 2D port), Cave Story 3D features: : A complete visual overhaul replacing pixel art
: Includes a new "Inner Wall" level unique to this 3D remake. Availability and Legality 3DS:Installing software - Hacks Guide Wiki