If you are using a (Note: There is NO official physical cartridge for Radiant Silvergun outside of limited third-party publishers like Limited Run Games), you would follow the same steps.
It is worth noting that Radiant Silvergun also exists on Xbox 360 (backwards compatible on Xbox One/Series X). How does the Switch NSP update stack up? Radiant Silvergun Switch NSP -Update- -eShop-
The Switch version has received several updates to ensure performance stability and faithful recreation of the original arcade and Sega Saturn experience. Latest eShop Update (NSP/XCI available via official store). Nintendo Switch Developer: Treasure / Live Wire. If you are using a (Note: There is
Radiant Silvergun is often cited as one of the greatest shoot 'em ups of all time due to its intricate level design and boss encounters that feel like tactical puzzles. The Switch port features online leaderboards and a "Story Mode" that allows players to save their weapon progress, making it more accessible to newcomers while retaining the brutal challenge for veterans. The Switch version has received several updates to