Yes once you beat the level Shadow's story is unlocked.
Complete Sonic's Crisis City.
Finish Crisis City to unlock Shadow the Hedgehog's story.
You play as Shadow when you finished Crisis City as Sonic. Shadow's Episode will then be availible to play. You can also play as Silver the Hedgehog when you defeat him for the first time.
you could try soah city (shadow of a hedgehog)
you have to beat crisis city (or flame core) and you'll unlock shadow.
crisis city green hill zone flame core those stages are in sonic 2006
You can get chaos emeralds by defeating bosses. There are rival bosses and there are the actual bosses.Here is a list of the rivals and the bosses and which sonic you use. Rival Metal Sonic- Classic Sonic Shadow the Hedgehog- Modern Sonic Silver the Hedgehog- Modern Sonic Boss Egg Death Robot- Classic Sonic Perfect Chaos- Modern Sonic Egg Dragoon- Modern Sonic I know that you verse Silver the Hedgehog in Crisis City from Sonic '06 and the Egg Dragoon Eggmanland from Sonic Unleashed.
It goes in the order of which the games were released; Green Hill Zone (Sonic the Hedgehog 1) Chemical Plant Zone (Sonic the Hedgehog 2) Sky Sanctuary Zone (Sonic 3 & Knuckles) Speed Highway (Sonic Adventure) City Escape (Sonic Adventure 2) Seaside Hill (Sonic Heroes) Crisis City (Sonic the Hedgehog (06)) Rooftop Run (Sonic Unleashed) Planet Wisp (Sonic Colours)
Sonic Generations is not ALL of the Sonic the Hedgehog games. The games represented in Sonic Generations for Xbox and PS3 are: Sonic the Hedgehog (Green Hill Zone), Sonic the Hedgehog 2 (Chemical Plant), Sonic & Knuckles (Sky Sanctuary), Sonic Adventure (Perfect Chaos & Speed Highway), Sonic Adventure 2 (City Escape), Sonic Heroes (Seaside Hill), Sonic the Hedgehog (2006) [Crisis City], Sonic Unleashed (Rooftop Run), and Sonic Colors (Planet Wisps). The 3DS version features different levels from the Sonic Series: Sonic the Hedgehog (Green Hill Zone), Sonic the Hedgehog 2 (Casino Night), Sonic & Knuckles (Mushroom Hill), Sonic Adventure (Emerald Coast), Sonic Adventure 2 (Radical Highway), Sonic Heroes (Water Palace and Special Stage), and Sonic Colors (Tropical Resort)
Crisis City
When you're in front of city escape entrance gate, jump on its level name then head left. follow the path and you'll see shadow with a chaos emerald.
Crisis City, (Soleinna in the future)