Sonic Colors (U) ROM < NDS ROMs

It's a very good Sonic game, the quick-fire nature means it's perfect for its hand-held platform, and if you're only going to pick up one Sonic for your DS, Sonic Colors is definitely your best bet.

Sonic Colors (U) ROM Download - Free NDS Games - Retrostic

Sonic Colors (U) ROM < NDS ROMs

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Sonic Colors (USA) Nintendo Wii ISO Download - RomUlation

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I recommend playing Sonic Colors! Very cool abilities and great use of the double screens. : r/3DS

Sonic Colors (USA) Nintendo Wii ISO Download - RomUlation