Instructions: Use your MOUSE to aim and fire. Use the left and right ARROW Keys to switch weapons. Up ARROW to manually reload.
The crosshair shows the shot radius and ammo.
<a href="http://www.freegameshed.com/index.php?og=A.R.C.S%3E%3E%3E%3Ec0419c3b08511fc0&ogc=Shooting" target="_blank">A.R.C.S</a>