The mystery of SMB's North American launch continues to puzzle the gaming world.  Luckily, our Super Mario's Release Date Is Missing! article now has company in the form of Frank Cifaldi's excellent article "Sad But True: We Can't Prove When Super Mario Bros. Came Out."  Cifaldi covers much of the same ground as our piece, but brings new interviews and a special system registration card from the 1985 NYC NES launch!  Make sure to take a look at this excellent piece of gaming journalism, and feel free to reread TMK's piece as well.

Link:  GamaSutra.com - "Sad But True: We Can't Prove When Super Mario Bros. Came Out"