To achieve the true ending, players must collect four hidden chalices from these secret levels and defeat a second phase of the final boss. 4. Technical Analysis Media Type Physical Cartridge Only Primary File Format XCI (Cartridge Image) System Version Requires standard Switch firmware Emulation Support Highly compatible with PC-based Switch emulators
The game is structured around high-speed combat and discovery. Key mechanics include: Demon Throttle Switch XCI
Designed primarily as a two-player experience, though it is playable solo. To achieve the true ending, players must collect
8-bit pixel art inspired by NES-era arcade titles. Key mechanics include: Designed primarily as a two-player
remains a standout title in the Nintendo Switch library, not just for its gameplay, but as a modern case study in physical media preservation and the importance of the XCI format in keeping "physical-only" titles accessible to the wider community.
, developed by Gumbuster and published by Devolver Digital , is a top-down, retro-style bullet-hell shooter. It gained significant notoriety in the gaming community for being released exclusively as a physical cartridge , with no official digital version available on the Nintendo eShop. Genre: Vertical scrolling shooter / Roguelite.
Collectors and archivists use tools like nxdumptool to dump the physical cartridge data into an XCI file for safe storage or use in emulators like Yuzu or Ryujinx. 3. Gameplay Mechanics & Secrets