RetroArch is a free, Open Source and cross-platform front-end for
emulators, game engines, video games, media players and other
applications. It is the reference implementation of the Libretro API.
Designed to be fast, lightweight, portable and without dependencies.
It is licensed under the GNU GPLv3.

Unfortunately for some time, RetroArch to PPC does not work if
downloaded from the official page. Here is a build of 1.7.5 that I set
up, ready to use, with all cores and assets.

Just extract the file, and start playing your ROMs! ON POWERPC!!!

## Update 17.11.2020:

Added a link to an archive containing various custom RetroArch builds
for PPC and Intel Macs running OS X 10.5 and later - cores included.
(compiled by thedoctor45).

[RetroArch archive: Mediafire Link][1]

Compatibility
Architecture: PPC x86 (Intel:Mac)

  [1]: http://www.mediafire.com/folder/gwv4gv2gjw21u/RetroArch