A mysterious wizard by the name of Cendamos has set up his homepage of Nintendo debug goodness, and lo, it was actually pretty interesting.

For example, there's a page on playing as 'Dark Link' in Zelda: The Ocarina Of Time - all a bit scary! And too: "As an added bonus, I even created a Play as Kafei code for MM (USA Release)... go to Clocktown's main street at 6 AM and press L when you see Kafei!" Also, there's a Stalfos House code, fun.

The other bits of goodness are various hidden code-unlocked debug rooms - for Metroid Fusion, and a Wario Land 4 GBA debug, plus Kirby for GBA, heh. [Via Jiji.]