After reading this article from Multimonitor.net showing that it was possible to get Team Fortress 2 to run on triple monitors with a program that emulates Matrox’s TripleHead2Go’s functions – SoftTH.
I decided to give it a shot so after a good two hours of google, trial and error I finally got Team Fortress 2 working on my three Samsung 2243BWs.
It seemed to have a bit of difficulty running on Windows 7 Build 7077 so it took me a bit longer than anticipated.
Check out the test run on my Youtube video below.
You can give SoftTH a shot too, download it from the developer’s site.
Grab my config file from here, just copy paste the code into your config file and it should work.

Looks great! Looks like you have better frame rate on your side monitors than my video as well, I may have to compare config’s. =-)
[...] used the same config as my Team Fortress 2 attempt, which can be grabbed from [...]