For as good as the Deck is, you can't beat playing these games on original hardware : r/3DS
Garfield 2 Ds Factory Sale, SAVE 52%
Madden NFL Football Nintendo DS Video Games for sale
Madden NFL 09 (E) ROM Download - Nintendo DS(NDS)
Madden NFL 09 DS ROM Download – PPSSPP
Cylum's Nintendo DS ROM Collection : Cylum : Free Download, Borrow, and Streaming : Internet Archive
Madden NFL 09 (USA) PSP ISO - CDRomance
Nintendo DS: Game Dude, PDF, Mario
Madden NFL 06 - Wikipedia
Madden NFL 07 - Wikipedia