Because he's a hedgehog, and hedgehogs in real life do that to protect themselves. Sonic, on the other hand, does it to charge up his spin dash.
When you get the attack item box you can charge into the bumper to activate a shortcut.
Normal Sonic, Super Sonic, Hyper Sonic, Eco Sonic, Polar Sonic, Solar Sonic, Ultra Sonic, Dark Sonic, Darkspine Sonic, and Excalibur Sonic. (Note that these are forms of Sonic the Hedgehog)
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) Sega Superstars 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
Adventures of Sonic the Hedgehog Sonic The Hedgehog(SatAM) Sonic Underground Sonic the Hedgehog The Movie Sonic X
sonic
If you use codes, SEGA will detect it and will confiscate your DS and charge you a lot of money!! So don't cheat!
Because he's a hedgehog, and hedgehogs in real life do that to protect themselves. Sonic, on the other hand, does it to charge up his spin dash.
When you get the attack item box you can charge into the bumper to activate a shortcut.
to win against evodus in sonic cosmic dimensions 4 kyros sacrificer blade blade dive Karen heal party roy uppercut target power charge or laser
Normal Sonic, Super Sonic, Hyper Sonic, Eco Sonic, Polar Sonic, Solar Sonic, Ultra Sonic, Dark Sonic, Darkspine Sonic, and Excalibur Sonic. (Note that these are forms of Sonic the Hedgehog)
for sonic mecha, just attack him with your strongest attacks. for the boss, use protect and normal attack, when he expose the master emerald to charge, use g beam/triple shot/ purple vortex
the sonic forms are super sonic, dark spine sonic, excalibar sonic, calliburn sonic, ultra sonic, solar sonic, eco sonic and ice sonic hyper sonic negative sonic
Dark sonic Hyper sonic Normal sonic Metal sonic (created by Eggman ) Werehog sonic Fire sonic
As of 2011: Sonic the Hedgehog Sonic the Hedgehog 2 Sonic the Hedgehog CD Sonic Spinball Sonic the Hedgehog 3 Sonic & Knuckles Sonic Labyrinth Sonic 3D Blast (Flickie's Island) Sonic R Sonic Adventure Sonic Pocket Adventure Sonic Shuffle Sonic Adventure 2 Sonic Advance Sonic Advance 2 Sonic Battle Sonic Heroes Sonic Advance 3 Shadow the Hedgehog Sonic Rush Sonic Riders Sonic the Hedgehog (2006) Sonic and the Secret Rings Sonic Riders Zero Gravity Sonic Chronicles: The Dark Brotherhood Sonic Unleashed Sonic and the Black Knight Sonic the Hedgehog 4: Episode 1 Sonic Free Riders Sonic Colours Sonic Generations
The Sonic the Hedgehog game franchise has these games: Sonic the Hedgehog, Sonic the Hedgehog 2, Sonic the Hedgehog Spinball, Sonic the Hedgehog 3, Sonic & Knuckles, Sonic Adventure, Sonic Adventure 2 Battle, Sonic Advance, Sonic Mega Collection, Sonic Heroes, Sonic Mega Collection Plus, Sonic Rush, Sonic and the Secret Rings, Sonic the Hedgehog (mobile), Sonic Unleashed, Sonic & Sega All-Stars Racing, Sonic Colors, and Sonic Generations.
Four. Adventures of the Sonic the Hedgehog Sonic SatAM Sonic Underground Sonic X