Mortal Kombat 4
Increase your credits up to 5
When you choose your difficulty setting (the three towers), press Up on the control pad. You can increase your credits up to 5.Keep changing
On the Kombat Kode screen punch in all fours (push up on all six slots to view the number 4.) Doing this will cause your fighter to change every few seconds during battle.
Reptile
When the "Enter Kombat Kode" screen appears before a match, enter the following: 192234. (MK, Skull, YingYang, YinYang, 4, Question Mark) If done correctly, when you hit START, the screen will say "REPTILE ENABLED". Now, the next time you select a character, Reptile will be in the middle where the MK design was.See your character's finishing move
Sent in by Subzero Do your character's finishing move code after you beat Shinnok without a flawless victory you should see your character's finishing move.Codes
Sent in by Rey 000 707 25% life (CPU) 707 000 25% life (Player 1) 000 033 50% life (CPU) 033 000 50% life (Player 1) 321 321 Big heads 010 010 Disable max damage 110 110 Disable throws and max damage 050 050 Explosive Kombat 555 555 Multiple weapons 012 012 Noob Saibot mode 111 111 Random weapon appears in match 666 666 Silent Kombat 222 222 Start with random weapon 002 002 Weapons never dropped 123 123 Win with one hitSent in by Matthew Sneed 333 333 Rampler Kombat 020 020 Block Disable 192 234 Play as Reptile 100 100 Throws disabled 205 205 Fight Reptile 460 460 Swicharoo 688 422 Dark Kombat 987 666 Message1 123 926 Message2 985 125 Psycho Kombat