Starfield

[Fak Eid]

I tried lzma, got around 10GB
bcm was around 7.7GB (not exact size but something around this)
haven't tried rzr/zstd, but once I'll do a final compression, I'll share all the logs with their extraction time.
if you want I can share you the file and my setup.exe.

Edit 1: RZR 10GB
Edit 2: zstd (max) 9.57GB

Originally Posted by KaktoR

lolz on sound files? Really?

If you have some spare time, try lzma, lzma2, zstd, bcm, razor instead. From my last tests, zstd had some good results (default settings).