Painkiller 1.15 already excist on the
GCW. However the dev people have the version number wrong. The correct version is 1.15 and not 1.5!
And EMPiRE have version number wrong.
Painkiller v1.0 [ENGLISH] Fixed EXE 07-05-2004
Install the game - Full Installation.
Apply the official Painkiller v1.15 Patch.
Replace the original ENGINE.DLL, PAINKILLER.EXE & PAINGAME.EXE files with the ones from the File Archive.
Play the Game!