- Enable console from the in-game options.
- Press the Tilde "(~)" to open the console.
- Type seta thereisacow 1337 and press Enter.
- In-game type this to toggle hud on/off:
cg_draw2D 0 cg_draw2D 1
cg_drawcrosshair 0/1 //toggles crosshair on/off cg_drawgun 0/1 //removes weapon (may not work) cg_fov <> //changes the FoV (values must range between 60 and 160)
- Call of Duty Developer console ; on Call of Duty wikia