The length of the Nintendo Switch game "Super Mario RPG" can vary depending on the player’s playstyle and familiarity with RPGs. On average, players can expect to spend about 15 to 25 hours to complete the main storyline. If you plan to explore additional content, side quests, or aim for 100% completion, the playtime could extend to around 30 hours or more. Keep in mind that these estimates can vary based on the individual's pace and play