PSArcTool is a handy util for PSArc. Was mucking around with No Man’s Sky modding and figured this might help. UnPSARC is a comprehensive tool tailored for the manipulation of PlayStation Archive ( PSARC ) files , which are widely used by Naughty Dog games for data archiving. These are the files that were changed: build / pc / main / bin . Psarc (+40 B) build / pc / main / core . The compression algorithms, the PS3 system, and the .psarc format, allows for 9 compression levels but in the practice only are used level 0 (no compression) or 9 (max compression used as the default compression level). There is a tool called psarc . Exe that can extract the files for you and make it playable from external! For this, I will be using God of War Collection: Volume 1 as an example. GoW Collection 1 has two .psarc files that exceed 4 GB. Gow1.psarc and gow2.psarc. Drag and drop command line tool for psarc files – supports packing and unpacking for ZLib, Oodle, and DirectStorage. This mod does not have any known dependencies other than the base game. OPTIONAL – Only required if you wish to edit the limits yourself! Import and export raw assets for the last of us game by Amr Shaheen when import: Please remember to take a backup of your PSARC file before doing anything. Leave the files you want to import only in FilesMap.txt.