| | | NSO NES | |---|---|---| | Authenticity | Arcade‑perfect | Home‑perfect | | Difficulty | Very hard | Standard | | Best for | Score attack, veterans | Casual, nostalgia, value |
(NSO or standalone) offers a different kind of authenticity: the home version. It includes save states (two per game), rewind functionality, and a "SP" (Special) version that drops you into later worlds. It is less about arcade rigidity and more about accessible nostalgia. arcade archives vs super mario bros nspeshop top