90 degree fov was what worked for me (and most shooters I know used at the time). Sorry I didn't clarify that above. They eventually allowed changing it as a c

90 degree fov was what worked for me (and most shooters I know used at the time). Sorry I didn't clarify that above. They eventually allowed changing it as a cheat, but it was frustrating for a while . The community talks a little bit about the differences/issues here: http://developer.valvesoftware.com/wiki/Field_of_View http://developer.valvesoftware.com/wiki/Field_of_View