Acquire a copy of "WWF No Mercy (U) [!].z64" it CANNOT be the 1.1 version.
Open DeltaPatcher.exe
Original File: "WWF No Mercy (U) [!].z64"
XDelta patch: "WWF No Mercy Plus V3 BETA 4.xdelta"
Click "Apply Patch"
BE SURE to rename your patched ROM to "WWF No Mercy Plus V3 Beta 4" or something that matches the save file name.

This ROM should NOT be patched any version of NM Plus. Patch to a clean ROM mentioned above.

This ROM has been tested on Summercart64, Everdrive 2.5 and x7 for playing on console.
For playing on PC Emulation the latest PJ64 version should work.
https://www.pj64-emu.com/public-releases
