Super Smash Bros. Ultimate Switch Xci May 2026

Super Smash Bros. Ultimate is a fighting game developed by Sora Ltd. and Bandai Namco Studios, and published by Nintendo for the Nintendo Switch. The game was released in December 2018 and has since become one of the best-selling games of all time. The game's popularity has led to a surge in interest in its digital version, particularly in the form of XCI files.