A file data extractor for the video games Counter Strike: Online 2 and Titanfall Online.

Aside from extracting files from Counter-Strike: Online 2's and Titanfall Online's proprietary archive format, PKG, UnCSO2 can:

• Explore and extract from individual PKG archives
• Explore and extract from entire game's filesystem (loads every PKG archive in their PKG index)
• Preview and/or extract individual file entries
• Decrypt Counter-Strike: Online 2 files with an <code>.e*</code> prepended in their extension
• Decompress Counter-Strike: Online 2 texture files

UnCSO2 supports every Counter-Strike: Online 2 region's game data. Those regions are: South Korea, China, Taiwan and Japan.