Switch 2 is introducing next-gen upgrade fees, with publishers requiring a $10 fee for enhanced versions of games.Nintendo's first-party games like Zelda and Mario Party offer additional content for $10 to $20 on Switch 2.Exclusive features for Switch 2 versions of games are detailed, such as DLSS support and better performance.Hogwarts Legacy and Civilization 7 offer a $10 upgrade pack for improved graphics, faster gameplay, and new features.Third-party games like Sonic X Shadow: Generations maintain the same price on Switch 2 without upgrade options.Some developers offer free next-gen upgrades, while others charge for enhanced versions on Switch 2.Nintendo seems to be exploring ways to upgrade its back catalog with Switch 2 editions of popular games.Players may be facing additional costs to access upgraded versions of games on Switch 2 compared to its predecessor.Sony faced backlash for charging for some PS5 game upgrades before making certain upgrades free for players.It remains to be seen how many game upgrades on Switch 2 will be offered for free in the long run.