This is a "Cartridge Image" format used primarily by Nintendo Switch emulators (like Yuzu or Ryujinx ) or hacked consoles with custom firmware (CFW) like Atmosphere . Unlike NSP files, which represent eShop downloads, XCI files are digital backups of physical game cartridges.
Be cautious when downloading split archives from unofficial sources, as these are often used by piracy sites and may contain malware or corrupted data. Always verify the integrity of the files with a checksum if provided by the source. INFORMATION | Sonic Frontiers | SEGA Sonic Frontiers (XCI).part3.rar
This specific file naming convention frequently appeared in late 2022 when Sonic Frontiers leaked online several days before its official release. This is a "Cartridge Image" format used primarily
To access the .xci file, you typically open only the first part ( part1.rar ) using a utility like WinRAR or 7-Zip . The software will automatically pull data from the subsequent parts to reconstruct the single large game file. Context and Risks Always verify the integrity of the files with