Sonic Classic Collection (DSi Enhanced) (U) ROM < NDS ROMs

Sonic, Sonic 2, Sonic 3, and Sonic and Knuckles are now on the Nintendo DS in one package, including the lock-on functionality.

Sonic Classic Collection - Nintendo DS : Video Games

Holiday Gifts for TWiLight Users - Hackinformer

Sonic Classic Collection (DSi Enhanced) (U) ROM < NDS ROMs

Handheld game console - Wikipedia

Sonic Classic Collection (DSi Enhanced) (E) ROM < NDS ROMs

nds-bootstrap - GameBrew

No audio in roms launched from R4i+ · Issue #706 · DS-Homebrew

Super Mario 64 DS (U)(Trashman) ROM < NDS ROMs

Sonic DS

Ways to get a Sonic 3 & Knuckles ROM (Post-Delist) [Sonic 3 A.I.R.

DSi hacking: everything you need to know about it and more