It looks like you're referencing a specific release naming convention:
In the mid-2010s, high-speed internet was not universal, and AAA games were ballooning in size. A game like Life Is Strange was beautiful, but heavy. R.G. Mechanics were the "librarians" of this era. They didn't steal the game to sell it; they compressed it. They took a 15GB game and crunched it down, stripping out the bloat, repacking the archives so that a student with a slow connection could still download it overnight. -R.G. Mechanics- Life Is Strange--syoyo-
Life Is Strange succeeded where many "choice-based" games failed because of its It didn't shy away from heavy topics like bullying, mental health, loss, and the grey areas of morality. It looks like you're referencing a specific release
The search string is a digital fossil. It represents a specific moment in time (circa 2016-2017) when Eastern European repackers dominated the high-seas gaming scene, and users would append personal tags to differentiate their uploads on semi-private trackers. Mechanics were the "librarians" of this era
If you have legally purchased Life Is Strange but lost access to your Steam account, or you are installing from a physical disc with broken DRM, here is how the -R.G. Mechanics- Life Is Strange--syoyo- repack behaves: