Sonic The Hedgehog Games (in Release Order)
Every original, remade & remastered Sonic game from 1991-present that I could find on Backloggd. List does not include compilation games (i.e. Sonic Mega Collection, Sonic Origins), DLC or deluxe editions.
105 Games
original Genesis/Mega Drive game
Genesis/Mega Drive version
original Dreamcast game
PS3/Xbox 360 version
original Dreamcast game
the result of physically combining the game cartridges of Sonic The Hedgehog 3 + Sonic & Knuckles
non-Dreamcast expanded version
Wii version
remaster of original Sonic Adventure
Wii/PS2 version
modern re-release
Wii U/PC version
3DS port
Master System/Game Gear version
DS version
Master System/Game Gear version
remaster of the Wii version
Despite the very similar title and box-art, Sonic Blast is an entirely separate game from Sonic 3D Blast
3DS version
Mobile phone port
GBA port
iOS/macOS version of Team Sonic Racing
An original remaster; included as part of Sonic Origins.
3DS port
mobile version of Mario & Sonic at the Olympic Games Tokyo 2020 (without Mario)
remake of the 2005 game of the same name
3DS port
Xbox 360 port of Sonic & Sega All-Stars Racing
original mobile game