Sonic The Hedgehog v.2.1.1 apk : Free Download, Borrow, and Streaming : Internet Archive

Sonic 1 SMS Remake (2020) (Android) – Babylon Burning Media Center

Sonic 3 in 1 - Sonic Retro

Sonic 1 Remastered (hack) - Sonic Retro

Download Sonic Origins APK For Android & iOS - NinjaTweaker

Sonic the Hedgehog™ Classic 3.7.0 APK Download by SEGA - APKMirror

Sonic the Hedgehog Forever: Android Port by Broski76 - Game Jolt

Sonic 1 Forever

Custom / Edited - Sonic the Hedgehog Customs - Sonic 1 (2013) Custom Menu BG (EU/US/JP) - The Spriters Resource

Sonic The Hedgehog 4 Ep. II 1.0.0 (arm-v7a) (nodpi) (Android 4.2+)

Sonic 1 Burned Edition (old) on ANDROID by ZaP-65 Studios - Game Jolt