Despite a somewhat mixed reception at launch, Nintendo Switch Online has given players the opportunity to experience some of the company's best offerings from decades past. From NSO's stellar slate of NES titles to the recent addition of Nintendo 64 games, the service has been a dream for many players. Yet, despite all the available titles for a monthly subscription fee, Nintendo's rich history means there are always going to be obvious omissions, especially in relation to the company's strong grip on the handheld market.