
Side by side comparison on whats the difference in sound, graphics. Utilizing my arcade machines, I have verified that these codes work 100%. Today, we are going to compare the Arcade1up Mortal Kombat vs The real arcade machine.

The code is P1 Block (x times) then P2 Block (x times) then P1 Block (x times) etc. Check them out below:Īnd if you'd rather just use this thread as a guide instead of clicking on a bunch of links, here are the cliff note code listings. Here are the details regarding how to accomplish the menu access and what each game's individual button combos are.

By pressing the Player 1 and Player 2 'Block' buttons in a particular sequence, you can access each game's secret Ed Boon (EJB) menu.

So back in October of this past year (2015), someone went digging into the code for MK1, MK2, and MK3 and found out that the rumored secret Ed Boon menus actually do exist and are somewhat easily accessible.
