Best Compression Methods for 'Specific' Games. Q&A

[kj911]

Good compression scheme, methods packing from old XIII game *.hsc files? (And the complete game.) These files encrypted or missed any header data from detectable? MSC not detect reasonable compressibble raw PCM/WAV or MP3 audio data the files. OGGRE it says, no effect. Size reduction its abysmal 5-6-7% no less higher. (Tested in: XIII GOG Update 32942 version.)

*.hxc files finely compressibble in MSC(tak)+ZSTD methods packed to in ~210MB size. (26% ratio, or use any hard final compressor, ex. LOLZ, RZ, more.)

UPD: SREP+DLZ its 2* better than MSC+ZSTD methods. Thanks hints the any repackers from net.

Compressed 59 files, 849,601,186 => 103,557,504 bytes. Ratio 12.19%
Compression time: cpu 2.20 sec/real 497.64 sec = 0%. Speed 1.71 mB/s
All OK

Testing now MSC+SREP+LOLZ combo.