Mortal Kombat 1: Universal Input Code Guide (What Does 1234 Mean?)

The Mortal Kombat series is nearly as old as the fighting game genre itself, and its appeal has spread way, way beyond its humble roots in the arcade. Mortal Kombat 1 is, like many recent Mortal Kombat games, available on multiple consoles – and the fighting game community has adopted a kind of standardized code to make it easier to understand inputs on multiple controller setups.