SNK vs. Capcom: Match of the Millennium Cheats

To play as another character from the Metal Slug series in the mini-game Target, simply press Option before the ''READY'' sign comes up.

After choosing either Tag or Team mode, select one character (or even two, if playing in Team mode). Afterwards, press the option button, and you'll play down a man (or two).

To access blood in the game, simply change the language to Japanese in the internal settings of the NGPC.

On the Character Select Screen, Press and hold A on the character you select to get a new costume color.

When selecting a song, press Option (instead of A button).
Instead of the normal symbols scrolling on the screen (A, B, Arrows), it will instead be Fishes, Honey Jars (or something like it), and Mice (respectively). Also, Felicia will be in her other costume.