An NSP file is a digital game package format used for the Nintendo Switch.

The Switch version aims for a 30 FPS target, which is lower than the 60 FPS standard usually desired for high-speed first-person shooters. Frame Rate

Nintendo Switch (Standard, OLED, Lite) Game Version Analyzed: v1.09 (as of Q2 2026) File Format: NSP (base game) + NSZ (compressed updates) / NCA (Nintendo Content Archive)

Boltgun shines as a portable title, channeling the spirit of classic 90s shooters into a handheld form factor. To get the best out of your portable sessions, consider the following optimization tips: Visuals and Battery Life

They found the first cultists by the furnace doors—muted, desperate men and women who had bartered their souls for cheap power. The bolter barked a crisp, deadly rhythm. Bolts punched through blistered armor and flesh alike, and the chamber filled with the harsh perfume of promethium and die. Garron’s bolter hummed—old, faithful—while his secondary, the boltgun called Nadir’s Fist, thrummed against his forearm like a caged beast. Nadir’s Fist had a history; its casing was scarred with micro-grooves and etched sigils from campaigns older than some of the servitors. Garron favored it when he wanted the satisfying, brutal weight of point-blank justice.

Use NS-USBloader to install over USB instead of SD card – it’s faster for large NSPs (Boltgun is ~3.2GB).

Orders were simple: purge the xenos infestations from the manufactorum complex, secure the data vault, and hold the line until reinforcements arrived. Garron signaled, and they moved: a blue storm in a city of slag.

Having the digital version means you can jump into the boots of Malum Caedo instantly without swapping game cartridges, which is ideal for a quick pick-up-and-play session during a commute. Expanding the Carnage: The Forges of Radium DLC

Early patches resolved rare crash instances during chaotic encounters. They optimized memory management to handle large waves of Heretics and Daemons simultaneously. Quality of Life Tweaks

He toggled Nadir’s Fist to full-bore. The boltgun shuddered, and in its chamber the shell casing bore a bright sigil—an Ultramarine mark scratched into metal by hands that knew suffering and duty. Garron braced and fired. The bolt did not find the Tech-Priest. It found the central data-crystal.

Auroch Digital has demonstrated a strong commitment to Boltgun on Switch through a series of free updates that have drastically improved the game. Here is a timeline of the most significant changes:

The developers released several performance updates specifically targeting the Nintendo Switch hardware. Frame Rate Stability

The expansion, released for the Nintendo Switch on July 2, 2024 , significantly expands the base game with a brand-new campaign.

: Includes five brand-new levels set in the industrial heart of a Forge World.