MrCheeze on Twitter: "If anyone else is trying to RE/datamine the game... Files are packaged into ".pkg" files. Annoyingly, this format does NOT store the original name for each file, it stores a CRC64 hash instead, calculated using this algorithm. https://t.co ...
CRC RevEng / Discussion / General Discussion: Checksum not identified - my faullt?
Catalogue of parametrised CRC algorithms
GitHub - mattsta/crcspeed: This make CRC be fast. Included implementations: CRC-64-Jones and CRC-16-CCITT