A new app from the U.S. Air Force Recruiting Service challenges users to see if they have what it takes to design the next generation of military aircraft. The free program lets you build and fly your own planes-from fighter jets to remotely piloted bombers.
Perhaps the most famous of military-sanctioned online games, America's Army: The Official U.S. Army Game allows players to experience Army training the same way a new recruit would. Or, players can jump right into mission action. The game offers a variety of special military positions, such as fireteam leader and medic, that players can attain.