Well, for those of you who got an UMK3 DS or will get one, here's the codes you imput to unlock the secret characters Ermac, Mileena and Classic Sub-Zero.

You enter these codes within the 5 boxes after you lose or beat the computer.

You have 10 seconds so be fast, simply use the touch screen to tap the correct kode a certain amount of times:

Ermac:

12344(example:from left to right, you'll tap first box once, second one twice, third 3 times etc.

From left to right.

Mileena:

22264

Classic Sub-Zero:

81835

Enjoy and good luck.

Dragon points welcome btw