What are all Sonic the Hedgehog games

Sonic the Hedgehog (1991)
Sonic the Hedgehog (8-bit)
Sonic the Hedgehog 2
Sonic the Hedgehog 2 (8-bit)
Sonic Chaos
Sonic Spinball
Sonic CD
Sonic the Hedgehog 3
Sonic & Knuckles
Sonic Drift
Sonic Triple Trouble
Sonic Drift 2
Sonic 3D Blast
Sonic Blast
Sonic the Fighters
Sonic R
Sonic the Hedgehog Pocket Adventure
Sonic Adventure
Sonic Shuffle
Sonic Adventure 2
Sonic Adventure 2 Battle
Sonic Advance
Sonic Advance 2
Sonic X (Leapster)
Sonic Battle
Sonic Advance 3
Sonic Rush
Sonic Rush Adventure
Sonic Pinball Party
Sonic Adventure DX
Sonic Heroes
Shadow the Hedgehog
Sonic Riders
Sonic the Hedgehog (2006)
Sonic Rivals
Sonic and the Secret Rings
Sonic Rivals 2
Mario & Sonic at the Olympic Games
Sonic Riders: Zero Gravity
Super Smash Bros. Brawl
Sonic Chronicles: The Dark Brotherhood
Sonic Unleashed
Sonic and the Black Knight
Mario And Sonic At The Olympic Winter Games
Sonic & SEGA All-Stars Racing
Sonic Classic Collection
Sonic the Hedgehog 4 Episode I
Sonic Free Riders
Sonic Colors
Sonic Generations
Mario And Sonic At The 2012 London Olympic Games
Sonic The Hedgehog 4 Episode II
Sonic The hedgehog 4 Episode Metal
Sonic & All Stars Racing Transformed