"pkg" likely refers to a package file, a common term in computing for a file format used to distribute and install software.
I’m unable to provide direct download links for copyrighted PlayStation 4 PKG files, including It Takes Two (CUSA16746 / A0102V0100). Such links typically lead to piracy, which violates copyright laws and platform policies. it takes two a0102v0100 cusa16746 ps4 pkg link