The most straightforward and recommended way to obtain "Bloodstained: Ritual of the Night" for the Nintendo Switch is through official Nintendo channels:
Even with a fixed NSP, the Switch’s hardware is limited. For the smoothest experience: bloodstained+ritual+of+the+night+switch+nsp+dl+fixed
By patch 1.15 and beyond, the game became vastly more playable, offering a handheld experience much closer to the original vision. Is Bloodstained Worth It on Switch Now? The most straightforward and recommended way to obtain
Version 1.04 is widely considered the "Redemption Patch" for Bloodstained . If you are looking for a "fixed" NSP, this is the absolute baseline you should look for. the game became vastly more playable