Sonic the Hedgehog: 18
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 20
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 19
Sonic 4 Ep 1: 18
Sonic Colors: 19
Sonic Generations: 20
Sonic 4 Ep 2: 19
I actually didn't like the original. (I still loved Sonic 2 & 3)
tbh i liked both cd and the original more than shadow
Sonic the Hedgehog: 18
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 20
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 17
Sonic 4 Ep 1: 18
Sonic Colors: 19
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 20
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 17
Sonic 4 Ep 1: 18
Sonic Colors: 19
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 20
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 16
Sonic 4 Ep 1: 18 Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22 Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 16
Sonic 4 Ep 1: 18
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22
Sonic CD: 16
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 14
Sonic 4 Ep 1: 18
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22 Sonic CD: 15
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 15
Sonic 4 Ep 1: 18
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22
Sonic CD: 15
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 15 Sonic 4 Ep 1: 16
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 16
Sonic 2: 22 Sonic CD: 13
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 15
Sonic 4 Ep 1: 16
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 14
Sonic 2: 22
Sonic CD: 13
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16
Sonic Unleashed: 15
Sonic 4 Ep 1: 16
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 14
Sonic 2: 22
Sonic CD: 13
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 13
Sonic 4 Ep 1: 16
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19
Sonic the Hedgehog: 13
Sonic 2: 22
Sonic CD: 13
Sonic 3: 21
Sonic and Knuckles: 22
Sonic Adventure: 22
Sonic Adventure 2: 22
Sonic Heroes: 20
Shadow the Hedgehog: 16 Sonic Unleashed: 14
Sonic 4 Ep 1: 16
Sonic Colors: 18
Sonic Generations: 20
Sonic 4 Ep 2: 19