Sonic Frontiers (xci)(asia).part1.rar [POPULAR]

You cannot open just "Part 1" on its own. You must have all parts (e.g., part1, part2, part3, etc.) in the same folder. When you extract "part1" using a tool like WinRAR or 7-Zip , the software automatically pulls data from the other parts to recreate the full .xci game file.

It looks like you are dealing with a specific split archive for on the Nintendo Switch. Sonic Frontiers (XCI)(Asia).part1.rar

This version is labeled (Asia) . While the Switch is region-free, different regional releases sometimes have specific language packs. Most major Sonic titles include English, but you can verify the supported languages in the emulator settings once it is loaded. Are you having trouble extracting the files, or You cannot open just "Part 1" on its own