For those interested in experiencing SMT IV Apocalypse, several legitimate options are available:

The "Undub" exists as a testament to the passion of the Megami Tensei community, serving a demand that the publisher failed to meet at launch (dual audio). However, the method of acquisition ("Free ROM") undermines the intellectual property rights of the creators.

: The game encourages exploration, with vast dungeons to navigate, secrets to uncover, and demons to encounter.

, this is particularly popular as the 3DS release did not originally include dual-audio options. How to Install the Undub Patch