As promised, Nintendo has updated a bunch of Switch games to support the Switch 2. Unlike Breath of the Wild and Tears of the Kingdom, these don't cost a dime. Just install them on your new console when it arrives, and enjoy next-gen enhancements.The list includes Mario's greatest hits from the Switch era. Super Mario Odyssey, Super Mario 3D World + Bowser's Fury and New Super Mario Bros. U Deluxe are all there. Ditto for the top-down Zelda titles: Echoes of Wisdom and Link's Awakening.The Switch 2 versions of Breath of the Wild and Tears of the Kingdom may require a purchase. They'll set you back $70 or $80 new, but if you already own the games, it's only $10 each. (And Switch Online Expansion Pack members get the enhanced updates for free.) Regardless, at least you have a sharper-looking open world to explore for paying a second time.Here's the complete list of (free) updated games, which also includes Pokemon and Captain Toad.