Super Mario Bros. Wonder Switch Nsp Xci -update... ((hot)) Jun 2026

An XCI file is a 1:1 copy of a physical game cartridge. When you insert a Super Mario Bros. Wonder cartridge into a Switch, the raw data extracted is an XCI.

Super Mario Bros. Wonder launched with version 1.0.0. Since then, Nintendo has pushed stability patches. The file (often labeled [v65536] or [v1.0.1] ) contains bug fixes and performance tweaks. Super Mario Bros. Wonder Switch NSP XCI -Update...

The core gameplay loop remains familiar: Run, jump, and stomp Goombas. However, the introduction of the changes the fundamental laws of the Mario universe. Upon touching one, the stage transforms in real-time. Pipes might come alive, the player might turn into a Goomba, or gravity might invert entirely. An XCI file is a 1:1 copy of a physical game cartridge