A vampire and a gunslinger team up to seek revenge on a demon who stole the vampire's chalices and slept with the gunslinger's estranged wife. 2. The XCI File Format
The game is structured around high-speed combat and discovery. Key mechanics include: Demon Throttle Switch XCI
, 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. A vampire and a gunslinger team up to
The following paper provides a technical and contextual overview of for the Nintendo Switch, specifically focusing on its XCI file format and its unique "physical-only" distribution model. 1. Game Overview Key mechanics include: , developed by Gumbuster and
8-bit pixel art inspired by NES-era arcade titles.