Users Playing this game are also playing:

Sonic Generations
Sonic Generations
Super Smash Bros. for Nintendo 3DS
Super Smash Bros. for Nintendo 3DS
The Walking Dead: A Telltale Games Series
The Walking Dead: A Telltale Games Series
Sonic the Hedgehog 4: Episode I
Sonic the Hedgehog 4: Episode I
Sonic 3 & Knuckles
Sonic 3 & Knuckles

Users who own this game also own:

Sonic Adventure 2
Sonic Adventure 2
Sonic & All-Stars Racing Transformed
Sonic & All-Stars Racing Transformed
Sonic CD
Sonic CD
Sonic & Sega All-Stars Racing
Sonic & Sega All-Stars Racing
Portal
Portal

Users who love this game also love:

Sonic Colors
Sonic Colors
Super Smash Bros. Brawl
Super Smash Bros. Brawl
New Super Mario Bros. Wii
New Super Mario Bros. Wii
New Super Mario Bros.
New Super Mario Bros.
Sonic Unleashed
Sonic Unleashed