do the games need to be free?if not, try risk of rain (it needs Microsoft Visual C++ 2010 though)
If anything here is free its OP's cheap ass computer he most likely picked up from the second hand "please just take it away" market six years ago, if he can't even use directx.I'd recommend getting a new PC and then looking for games to play.
I plan on bringing these games to computers that I don't have access to admin on, which don't have the latest version of DirectX.
do the games need to be free?
Going to host a little LAN Party at school, huh?Halo: Custom Edition.
Cube 2 Sauerbraten?
They removed the fun. Not worth having anymore.