Booting up the retooled package offers users a new 3D menu, giving them options for arm length, crouching, head bobbing and a crosshair.

ENGADGET

Palin's team had posted a map with crosshair targets representing Democratic lawmakers, including Giffords, that she was singling out for defeat in the 2010 midterms.

CNN: Blaming media in California gun rampage is nuts

Valve also uses the beta to launch what it calls the first ever "first person web browser, " which substitutes an analog-controlled mouse with an omni-directional crosshair.

ENGADGET: Steam Big Picture beta hands-on HD