Some community members create individual mobile ports available on sites like Sonic Fan Games HQ Emulation:

Move the extracted folder from your computer to your Android device’s internal storage.

and then use a PC-on-Android emulator. Always be cautious of third-party APKs claiming to be "Sonic XG Mobile," as these are often unverified and may contain malware. set up Winlator to run PC fan games on your Android device?