This is an on-going personal project(for the last 3 years). Currently, almost all released games have problems with rendering in Multi-Monitor environments. However, it is possible to fix all these aspects.
The implementation was done using C#, x86 Assembly Code, Code Injection, Various Reverse Engineering techniques.

A presentation (which I had at Bournemouth University as part of the "Personal Inquiry Project") can be found here.

For a complete list of all the fixes for commercial games that I have created, please visit 3D Surround Gallery => WideScreen Fixer MODS.

Screenshots from other fixed games:

Dark Souls: Prepare to Die Edition

Diablo III

Mass Effect 2