+A **rom hack** is a fan-created alteration of a [video game](/wiki/video_game)'s existing [ROM](/wiki/rom) data. These modifications often introduce new content, fix bugs, or provide fan translations. Enthusiasts share and play them using emulators.
+## See also
+- [Emulation](/wiki/emulation)
+- [Fan Game](/wiki/fan_game)
+- [Modding](/wiki/modding)
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