Plus, a Steam Deck running Mario Kart Wii Deluxe can also emulate GameCube, PS2, and Switch games—so you get an all-in-one retro machine.
and 10 battle arenas, including retro tracks from SNES, N64, GBA, GCN, DS, 3DS, Wii U, and Mario Kart Tour Expanded Content mario kart wii deluxe download portable
You might ask: Why not just play Mario Kart 8 Deluxe on Switch? Two reasons: Plus, a Steam Deck running Mario Kart Wii
Apply the Deluxe mod to your clean ISO. This will replace the track list, character roster, and UI assets. including retro tracks from SNES