All the game files are in .BIN files. I tried looking in HxD but nothing interesting. The sound files can open in PSound, but it doesn't play all the sounds. Textures and UI can be viewed in TextureFinder but it looks horrible and impossible to get the colors right
POLYGONDATA.BIN has the models
TCHUNKI.BIN has textures
Files from Time Crisis 4: https://mega.nz/file/A9s3CBJL#re2pKuLYV ... Jg_EBPCFaQ
Games that uses the engine:
Time Crisis 2
Time Crisis 3
Cobra The Arcade
Time Crisis 4 (Arcade Version)