Overcome the brutal difficulty of older titles.
For those playing on PC, emulators such as or Ryujinx are the standard. These programs can "read" an NSP file to launch the game with enhanced features: Upscaling: Play 2D sprites in 4K resolution. castlevania nsp
If you have a modded Switch and legally obtained NSP files, keep these points in mind: Overcome the brutal difficulty of older titles