The Counter Force or CF series of first person shooters is a very popular online free flash game.  In Counter Force Spirit Fox you are sent in an epic first person shooter battle that puts your life at stake.  Your main mission in Counter Force Spirit Fox is to try to kill all of the bad guys while trying to keep yourself safe and not get shot.  In Counter Force Spirit Fox you need to use all of your first person shooter skills and sniper training if you plan on keeping yourself safe and not getting shot.  The bad guys will pop out from behind barriers and obstacles and be coming at you fast and furious from all directions so keep your eyes open and your finger on the trigger.