This is not the right thread try Mortal Kombat games 1992-2000.

wrong forum


and


Enter Kombat Kode 302 213 at the 2 Player Vs. Screen. Exit this match and enter the options menu. Highlight "Versus Screen Enabled" and hold Block + Run for ten seconds. The following cheat options will be available. Note: Only one of the cheats can be used at one time.

This doesn't belong here, but according to Gamespot:
Start a 2 player game and at the versus screen do the following: Player one: LP three times, LK twice. Player two: LP twice, Block once, LK three times. When the match start, pause, and exit the to the main menu. Select Options, highlight ''Vs Screen Enabled'' and hold Run + Block. After a few seconds, you'll hear a laugh, continue to hold the buttons down until the Cheats menu appears.
(302-213)

This doesn't belong in the MK2011 forum, but I'll still tell you how to do this.

Select versus mode and enter 302 213 as a Kombat Kode. Then, exit the match and enter the options screen. Highlight the "Versus Screen Enabled" selection and hold Block + Run for ten seconds.

There you go.

Was it just Gold that you turned your controller upside down and at the select screen pressed "Down Down Up Up Left Left Right Right"?